Amp. and Period
Unit Circle
Inverse of sine and cosine
ID's
Co terminal and reference angles
100
y=4cos3x
What is Amp=4 Period=2pi/3?
100
30 degrees
What is pi/6?
100
arcsin(-.5)
-pi/6
100
Quotient Id for tangent?
What is sine/cosine?
100
Reference angle of -230 degrees?
What is 50 degrees?
200
y=.5sin(x)
What is Amp=.5 and Period=2pi?
200
Degrees at (Square root of 2 over 2, square root of 2 over 2)?
What is 45 degrees?
200
arcsin(square root of 3 over 2)
What is 60 degrees?
200
Reciprocal id for cosine?
What is 1/secant?
200
Reference angle of -25pi/18?
What is 11pi/18?
300
y=-2sin(3x)
What is Amp=2 Period=2pi/3?
300
Degrees at (-1,0)?
pi
300
arcsin(2)
What is not possible?
300
Reciporcal id for cot?
What is 1/tangent?
300
Reference angle of 640 degrees?
What is 80 degrees?
400
y=-.5cos(3x)
What is Amp=.5 and Period=2pi/3?
400
Degrees at (.5, square root of 3 over 2)?
What is 60 degrees?
400
Arccos(square root of 2 over 2)
What is 45 degrees?
400
Quotient id for cotangent?
What is cosine/sine?
400
Reference angle of 31pi/9?
What is 49pi/9?
500
y=1.5cos(x-1)
What is Amp=1.5 and Period=2?
500
Degrees at at (-.5,square root of 3 over 2)?
What is 300?
500
Arccos(-1)
What is pi?
500
2 main Pythagorean id's?
What is sin^2+cos^2=1, 1+cot^2=csc^2, or tan^2+1=sec^2?
500
Reference angle of -19pi/18?
What is pi/18?
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