The Trigonometry TI-83/TI-84 Tutorial

Key Icon Index		Topical Index
a+bi Complex Numbers 1 2 Abs Arithmetic 1 2 Functions 1 Complex Numbers 1 Angles 1 2 Unit Circle 1 Trigonometric Functions 1 Angles 1 2 3 4 5 Trigonometric Functions 1 2 3 Inverse Trig Functions 1 2 Vectors 1 2 3 4 5 6 7 Complex Numbers 1 2 3 4 Polar Coordinates 1 2 3 4 5 6 angle Complex Numbers 1 Inverse Trig Functions 1 Functions 1 2 3 4 5 6 Unit Circle 1 Trigonometric Functions 1 2 3 4 5 Inverse Trig Functions 1 Trigonometric Equations 1 2 3 4 Parametric Equations 1 Polar Coordinates 1 2 Circle Conic Sections 1 2 Arithmetic 1 Graphing 1 2 ClrDraw Conic Sections 1 conj Complex Numbers 1 Connected Trigonometric Functions 1 2 Unit Circle 1 Trigonometric Functions 1 2 3 4 5 6 7 Identities 1 Trigonometric Equations 1 Parametric Equations 1 2 3 Polar Coordinates 1 2 Inverse Trig Functions 1 2 3 4 5 6 7 8 Vectors 1 Degree Instructions 1 Angles 1 2 Unit Circle 1 Trigonometric Functions 1 2 3 Inverse Trig Functions 1 2 3 Trigonometric Equations 1 Vectors 1 2 3 Complex Numbers 1 2 3 4 Polar Coordinates 1 2 3 4 Functions 1 Angles 1 Functions 1 2 Inverse Trig Functions 1 Conic Sections 1 2 DMS Angles 1 2 3 Trigonometric Functions 1 Inverse Trig Functions 1 Vectors 1 Polar Coordinates 1 DrawInv Functions 1 Inverse Trig Functions 1 Dot Trigonometric Functions 1 2 Complex Numbers 1 2 Arithmetic 1 Arithmetic 1 Graphing 1 2 3 4 5 6 7 Functions 1 2 3 4 5 Trigonometric Functions 1 2 3 4 Inverse Trig Functions 1 Trigonometric Equations 1 Conic Sections 1 2 Arithmetic 1 2 Functions 1 2 Angles 1 Vectors 1 Complex Numbers 1 2 3 4 5 Polar Coordinates 1 FnOff Trigonometric Functions 1 FnOn Trigonometric Functions 1 Frac Arithmetic 1 2 3 4 5 Func Functions 1 Unit Circle 1 Trigonometric Functions 1 2 Inverse Trig Functions 1 Trigonometric Equations 1 Parametric Equations 1 Polar Coordinates 1 2 Graphing 1 2 Functions 1 Unit Circle 1 2 Trigonometric Functions 1 2 3 4 5 6 7 Inverse Trig Functions 1 2 3 4 5 6 7 Trigonometric Equations 1 2 3 Conic Sections 1 2 3 4 5 6 7 Parametric Equations 1 2 Polar Coordinates 1 2 Horizontal Functions 1 Arithmetic 1 Complex Numbers 1 2 3 4 imag Complex Numbers 1 Functions 1 Angles 1 intersect Trigonometric Equations 1 Vectors 1 2 Trigonometric Functions 1 2 3 Trigonometric Functions 1 2 3 $MATH key.$ Arithmetic 1 2 3 4 5 6 Complex Numbers 1 2 3 4 5 6 maximum Functions 1 Trigonometric Functions 1 Instructions 1 2 minimum Functions 1 Trigonometric Functions 1 Instructions 1 Functions 1 Angles 1 2 3 4 Unit Circle 1 2 3 Trigonometric Functions 1 2 3 4 5 6 7 8 Parametric Equations 1 2 Vectors 1 Complex Numbers 1 2 3 4 Polar Coordinates 1 2 Par Unit Circle 1 Parametric Equations 1 Angles 1 2 Unit Circle 1 Trigonometric Functions 1 2 Inverse Trig Functions 1 2 3 Trigonometric Equations 1 Parametric Equations 1 Complex Numbers 1 2 Polar Coordinates 1 Pol Polar Coordinates 1 2 Polar Complex Numbers 1 PtoRx Vectors 1 Complex Numbers 1 Polar Coordinates 1 PtoRy Vectors 1 Complex Numbers 1 Polar Coordinates 1 Functions 1 Inverse Trig Functions 1 Radian Instructions 1 Angles 1 2 Unit Circle 1 Trigonometric Functions 1 2 3 4 Inverse Trig Functions 1 Identities 1 Trigonometric Equations 1 2 Parametric Equations 1 Vectors 1 Complex Numbers 1 2 Polar Coordinates 1 2 3 real Complex Numbers 1 Real Complex Numbers 1 2 Rect Complex Numbers 1 re^θi Complex Numbers 1 RtoPr Vectors 1 2 Complex Numbers 1 Polar Coordinates 1 RtoPθ Vectors 1 Complex Numbers 1 Polar Coordinates 1 Trigonometric Functions 1 SetUpEditor Trigonometric Functions 1 Unit Circle 1 Trigonometric Functions 1 2 3 4 5 6 7 8 9 Inverse Trig Functions 1 2 3 4 5 Identities 1 Trigonometric Equations 1 2 3 Parametric Equations 1 2 Polar Coordinates 1 2 Inverse Trig Functions 1 2 3 4 5 6 7 8 SinReg Trigonometric Functions 1 Trigonometric Functions 1 2 3 4 Trigonometric Functions 1 2 Functions 1 Trigonometric Functions 1 sum Vectors 1 2 Functions 1 2 3 Trigonometric Functions 1 2 Identities 1 Parametric Equations 1 2 Polar Coordinates 1 2 Trigonometric Functions 1 2 3 4 5 6 7 8 Inverse Trig Functions 1 Identities 1 Parametric Equations 1 Inverse Trig Functions 1 2 3 4 5 6 7 Functions 1 2 3 Trigonometric Functions 1 2 Identities 1 Parametric Equations 1 2 Polar Coordinates 1 2 Functions 1 Unit Circle 1 2 Trigonometric Functions 1 Trigonometric Equations 1 Parametric Equations 1 Polar Coordinates 1 value Functions 1 2 Unit Circle 1 Trigonometric Functions 1 2 Inverse Trig Functions 1 Parametric Equations 1 Polar Coordinates 1 2 Functions 1 2 Trigonometric Functions 1 2 3 4 Inverse Trig Functions 1 Polar Coordinates 1 Graphing 1 2 3 Functions 1 2 Unit Circle 1 2 Trigonometric Functions 1 2 3 Inverse Trig Functions 1 2 3 4 5 6 Trigonometric Equations 1 2 3 Conic Sections 1 2 3 4 5 6 7 Parametric Equations 1 2 Polar Coordinates 1 2 3 4 Unit Circle 1 Graphing 1 Functions 1 2 Unit Circle 1 Trigonometric Functions 1 2 Parametric Equations 1 Polar Coordinates 1 2 Arithmetic 1 2 Graphing 1 Functions 1 Angles 1 Trigonometric Functions 1 2 Inverse Trig Functions 1 Arithmetic 1 Unit Circle 1 Trigonometric Functions 1 2 3 4 5 6 Inverse Trig Functions 1 2 3 4 5 6 7 Identities 1 Unit Circle 1 Graphing 1 2 Functions 1 2 3 Unit Circle 1 Trigonometric Functions 1 2 3 4 5 6 7 8 Inverse Trig Functions 1 Identities 1 2 Trigonometric Equations 1 2 3 4 Conic Sections 1 2 3 4 5 6 Parametric Equations 1 2 3 Polar Coordinates 1 2 3 4 5 ZBox Graphing 1 ZDecimal Graphing 1 zero Functions 1 Trigonometric Functions 1 2 Trigonometric Equations 1 2 ZInteger Graphing 1 Graphing 1 2 3 4 5 6 7 8 9 10 Functions 1 2 Unit Circle 1 Trigonometric Functions 1 Inverse Trig Functions 1 Identities 1 Trigonometric Equations 1 Conic Sections 1 2 3 Parametric Equations 1 Polar Coordinates 1 2 3 ZoomFit Graphing 1 Zoom In Graphing 1 Zoom Out Graphing 1 ZPrevious Graphing 1 ZSquare Functions 1 Unit Circle 1 Inverse Trig Functions 1 Conic Sections 1 2 3 Polar Coordinates 1 2 3 ZStandard Graphing 1 2 Functions 1 Parametric Equations 1 Polar Coordinates 1 ZTrig Graphing 1 Trigonometric Functions 1 Inverse Trig Functions 1 Instructions 1 Functions 1 2 3 Angles 1 Trigonometric Functions 1 Inverse Trig Functions 1 Functions 1 Angles 1 2 3 Trigonometric Functions 1 2 Trigonometric Functions 1 2 Vectors 1 2 Complex Numbers 1 Polar Coordinates 1 Arithmetic 1 2 Vectors 1 Arithmetic 1 2 Trigonometric Functions 1 2 Inverse Trig Functions 1 2 Vectors 1 Arithmetic 1 2 3 Vectors 1 Complex Numbers 1 2 Arithmetic 1 2 3 4 5 Unit Circle 1 Trigonometric Functions 1 2 3 4 Inverse Trig Functions 1 Complex Numbers 1 Arithmetic 1 2 3 4 5 6 7 Unit Circle 1 Trigonometric Functions 1 Complex Numbers 1 2 Arithmetic 1 2 3 4 Graphing 1 Functions 1 Trigonometric Functions 1 Complex Numbers 1 Arithmetic 1 2 Trigonometric Functions 1 2 3 4 Inverse Trig Functions 1 2 Trigonometric Equations 1 2 Conic Sections 1 2 3 4 Complex Numbers 1 2 Arithmetic 1 Graphing 1 2 Functions 1 2 3 4 Angles 1 Trigonometric Functions 1 2 3 Inverse Trig Functions 1 Trigonometric Equations 1 Vectors 1 Graphing 1 2 Functions 1 2 3 Unit Circle 1 Trigonometric Functions 1 2 3 Trigonometric Equations 1 Instructions 1 Graphing 1 2 Functions 1 2 3 4 5 Trigonometric Functions 1 2 Vectors 1 Complex Numbers 1 Polar Coordinates 1 2 Instructions 1 Graphing 1 2 Functions 1 2 3 4 Trigonometric Functions 1 Polar Coordinates 1 Vectors 1 2 Vectors 1 2		Absolute value 1 2 command 1 2 Addition angles 1 complex numbers 1 real numbers 1 vectors 1 Amplitude 1 2 3 4 Angle addition 1 between vectors 1 complement of 1 direction 1 2 entering 1 2 3 increment 1 2 reference 1 2 standard position 1 subtraction 1 2 3 4 supplement of 1 Animation 1 Arc length 1 Arccosecant function evaluating 1 2 graphing 1 Arccosine function evaluating 1 2 3 4 graphing 1 Arccotangent function evaluating 1 2 graphing 1 Arcsecant function evaluating 1 2 3 4 graphing 1 2 Arcsine function evaluating 1 2 3 4 graphing 1 Arctangent function evaluating 1 2 3 4 graphing 1 Area of a triangle 1 2 Argument 1 2 3 4 5 6 Asterisk (double) 1 Asymptote artificial 1 2 3 horizontal 1 2 slant 1 vertical 1 2 3 4 5 Battery strength 1 Braces 1 Branches 1 Browsers 1 Circle command 1 2 drawing 1 2 graphing 1 Circular functions 1 evaluating 1 Clearing functions 1 graph display 1 list 1 Color coding 1 Command combining 1 editing 1 2 3 Complement 1 Complex fraction 1 Complex numbers addition 1 argument 1 2 3 4 5 6 calculations with 1 2 conjugate of 1 division 1 2 entering 1 Euler notation 1 2 3 4 5 imaginary part 1 2 magnitude of 1 modulus 1 2 3 4 5 6 multiplication 1 2 3 polar mode 1 polar form 1 2 power of 1 2 real part 1 2 rectangular form 1 rectangular mode 1 2 subtraction 1 Comprehensive graph 1 2 3 Conjugate 1 Connected mode 1 2 3 Contrast 1 Convert decimal to fraction 1 degrees to DMS 1 degrees to radians 1 2 3 4 5 DMS to degrees 1 DMS to radians 1 polar to rectangular 1 2 3 4 radians to degrees 1 2 radians to DMS 1 rectangular to polar 1 2 3 4 5 6 Cosecant graph 1 2 inverse 1 2 3 value of 1 2 3 4 5 Cosine 1 2 3 4 5 6 graph 1 inverse 1 2 3 4 5 Law of 1 2 value of 1 2 3 Cotangent graph 1 2 inverse 1 2 3 4 value of 1 2 3 4 5 Cube power 1 Cube root 1 Cycloid 1 Data entering 1 graphing 1 plot symbol 1 Defaults 1 reset 1 Degree converting 1 2 3 4 5 6 decimal 1 2 3 4 5 6 7 8 mode 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 symbol 1 2 3 4 5 6 Directed distance 1 Direction angle 1 2 Distance between two points 1 Division complex numbers 1 2 of coordinates 1 real numbers 1 with scientific notation 1 DMS (degrees-minute-seconds) 1 2 3 4 5 6 7 8 converting from 1 2 converting to 1 2 Domain 1 2 3 4 5 6 7 8 9 10 Dot mode 1 2 3 Dot product 1 Dot style 1 2 Drawing 1 2 clearing 1 2 creating 1 2 Editing command line 1 2 3 Ellipse graphing 1 Equal sign de-highlighting 1 highlighting 1 2 3 Equations parametric 1 2 3 4 solving 1 2 3 Euler's formula 1 2 3 4 5 Exponents 1 2 3 4 5 Expression fractional 1 numerical 1 trigonometric 1 2 False asymptote 1 Fraction 1 2 3 4 5 6 command 1 2 converting decimal to 1 reducing 1 Function circular 1 clearing 1 2 composition 1 2 3 comprehensive graph 1 decreasing 1 2 display of 1 editor 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 entering 1 2 3 4 5 6 7 8 9 10 11 12 13 14 evaluating 1 2 3 4 5 6 7 graphing 1 2 3 4 5 6 identity 1 2 increasing 1 2 3 inverse 1 2 maximum 1 minimum 1 2 mode 1 2 3 4 5 6 7 8 9 name 1 2 3 4 5 6 7 8 9 10 11 12 negative 1 2 3 4 notation 1 2 3 one-to-one 1 2 polar 1 positive 1 2 3 power 1 symbol 1 2 3 trigonometric 1 2 turning off 1 2 3 4 5 turning on 1 2 union of 1 2 3 4 zeros of 1 Graph circle 1 comprehensive 1 2 3 data 1 ellipse 1 hyperbola 1 2 inverse trigonometric function 1 2 mark (stat) 1 of a function 1 2 3 4 5 6 parabola 1 plane curve 1 2 3 4 polar equation 1 2 3 4 slant asymptote 1 style 1 2 3 4 thick 1 tracing 1 2 3 4 5 6 7 trigonometric functions 1 2 3 4 5 6 7 8 9 10 11 unit circle 1 2 Guess 1 2 3 4 5 6 7 Heron's formula 1 Home screen 1 2 3 4 5 6 7 8 9 10 11 12 Horizontal asymptote 1 2 Horizontal line drawing 1 test 1 2 Hyperbola asymptotes 1 graphing 1 2 3 Hypotenuse 1 Identity 1 2 verifying 1 2 Identity function 1 Imaginary unit, i 1 Index 1 Inequality 1 Instructions 1 Intersection 1 2 3 Inverse relation 1 graphing 1 2 y = x reflection 1 2 Inverse trigonometric function 1 domain 1 2 3 4 5 6 7 8 evaluating 1 2 graph of 1 2 3 4 5 6 7 range 1 2 3 4 5 6 7 Keys color code 1 Last entry 1 Law of cosines 1 2 Law of sines 1 2 3 Least-squares model 1 2 Left bound 1 2 3 Lima�on 1 Lissajous figure 1 List 1 2 clearing 1 entering values 1 name 1 2 Magnitude of a complex number 1 of a vector 1 2 Maximum 1 2 3 4 Minimum 1 2 3 4 5 Minutes 1 Mode settings 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Modulus 1 2 3 4 5 6 Multiplication complex numbers 1 2 3 implied 1 real numbers 1 with scientific notation 1 vectors 1 Navigation buttons 1 Negative number 1 2 3 4 5 6 7 8 Negative exponent 1 2 One-to-one function 1 2 Order of operations 1 2 3 4 5 Ordered pair 1 2 3 4 5 6 Parabola graphing 1 Parameter 1 2 3 4 Parametric equations entering 1 2 3 4 evaluating 1 2 3 graphing 1 2 3 4 Parametric mode 1 2 Parentheses use of 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Period 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Phase shift 1 2 Pixel 1 2 3 4 spacing 1 2 Plane curve 1 2 3 4 Polar complex mode 1 Polar coordinates 1 2 Polar form 1 2 Polar function entering 1 2 3 evaluating 1 2 3 graphing 1 2 3 4 5 Polar mode 1 2 Previous answer 1 Previous command 1 2 3 4 5 6 7 8 9 10 Pythagorean theorem 1 Radian converting 1 2 3 4 mode 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 symbol 1 2 3 4 Range 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Rational exponent 1 2 Real mode 1 2 Reciprocal 1 2 3 4 5 6 7 8 9 10 Rectangular coordinates 1 2 3 4 Reduction factor 1 Reference angle 1 2 Regression 1 Reset defaults 1 memory 1 Resolution (monitor) 1 Resolution factor 1 Resultant vector 1 Revolution 1 Right bound 1 2 3 Roots 1 Rose curve 1 Scatter plot 1 Scientific notation 1 Scrolling on Home screen 1 2 within a table 1 2 3 Secant graph 1 2 inverse 1 2 3 4 5 6 7 value of 1 2 Seconds 1 Sector area 1 Semi-perimeter 1 Sine 1 2 3 4 5 6 7 8 9 domain 1 graph 1 2 3 inverse 1 2 3 4 5 6 Law of 1 2 3 value of 1 2 3 4 5 6 Solution set 1 2 3 Solving equations 1 2 3 inequalities 1 right triangles 1 2 Spiral of Archimedes 1 Square power 1 2 Square root 1 2 3 Stat editor 1 entering values 1 setting up 1 Stat plot 1 settings 1 turning off 1 2 turning on 1 Subtraction angles 1 2 3 complex numbers 1 real numbers 1 vectors 1 Supplement 1 Symbol 1 degree 1 2 3 4 5 6 minute 1 radian 1 2 3 4 second 1 Table 1 2 3 4 5 6 7 8 Ask setting 1 2 3 4 5 6 7 8 Auto setting 1 2 3 4 5 6 7 8 beginning value 1 2 3 changing the function 1 entering values 1 2 3 4 evaluating functions 1 2 3 scrolling 1 2 3 setting up 1 2 3 4 5 6 7 8 9 spacing of values 1 2 3 4 viewing equations 1 viewing values 1 2 Tangent 1 2 graph 1 2 inverse 1 2 3 4 5 6 value of 1 2 3 Transformations 1 Trigonometric function amplitude 1 2 3 4 evaluating 1 graph of 1 2 3 4 5 inverse 1 maximum 1 minimum 1 period of 1 2 3 4 5 6 7 8 9 10 11 12 phase shift 1 2 power of 1 range of 1 2 3 4 5 6 7 8 vertical shift 1 2 zeros 1 2 3 4 5 6 7 8 9 10 11 Unit circle 1 graphing 1 2 Variable entering 1 2 3 4 5 storing values 1 2 3 Vector 1 2 angle between 1 component form 1 2 difference 1 direction angle 1 magnitude of 1 resultant 1 x-component 1 2 y-component 1 2 Vertical asymptote 1 2 3 4 5 Vertical shift 1 2 Viewing rectangle 1 auto fit 1 center of 1 2 3 previous 1 zooming in 1 zooming out 1 Window adjusting 1 2 3 4 5 6 7 8 9 10 11 12 13 box 1 decimal 1 friendly 1 2 3 4 optimal 1 2 3 4 settings 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 square 1 2 3 4 5 6 standard 1 2 3 4 5 6 7 8 9 10 11 12 13 14 trigonometric 1 2 3 x-component 1 2 x-coordinate 1 x-intercept 1 2 3 4 5 6 y-component 1 2 y-coordinate 1 y-intercept 1 2 3 Zeros 1 2 3 4 5 6 7 8 9 10 11 12 Zoom commands ZSquare 1 2 3