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26 Cards in this Set
- Front
- Back
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1 revolution
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2π radians
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180 degrees
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π radians
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1 degree
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π/180
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1 radian
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180/π
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Sin t |
Y- coordinate |
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Cos t |
X- coordinate |
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Tan t |
y/x coordinate |
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csc t |
1/y coordinate |
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sec t |
1/x coordinate |
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cot t |
x/y coordinate |
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Area of a sector of a circle |
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Linear speed |
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Angular speed |
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Relationship between linear speed and angular speed |
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For the Angle theta in standard position, let P= (x,y) be the point on the terminal side of theta that is also on the circle x^2+y^2=r^2 |
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How to get R for the equations previously stated |
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Amplitude, Period, Phase Shift and Frequency (Sine and Cosine) |
y = A sin(Bx - C) + D
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Amplitude |
A |
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Period |
2pi/B |
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Phase Shift |
C/B |
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Shift phase when C is positive |
-C/B |
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Vertical Shift |
D |
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Trig Circle Signs |
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pythagorean identities |
sin^2(x) + cos^2(x) = 1 tan^2(x) + 1 = sec^2(x) cot^2(x) + 1 = csc^2(x) |
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Even-odd functions |
sin(-x) = -sin(x) csc(-x) = -csc(x) cos(-x) = cos(x) sec(-x) = sec(x) tan(-x) = -tan(x) cot(-x) = -cot(x) |
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Just for fun Unit Circle Game |
http://www.mathwarehouse.com/unit-circle/unit-circle-game.php |
