Radians and Degrees
Finding Sin/Cos
Finding exact Values
100
Convert the following to radians
120^(o)
(2pi)/3
100
If the terminal side of angle , in standard position, passes through the point (7,24),
What is the numerical value of
Keep your answer as a simplified fraction
24/25
100
Angle θ is in Quadrant I with sin θ = 3/8
What is the exact value of cos θ? Round your answer to the nearest hundredth
0.93
200
Convert the following to radians
150^(o)
(5pi)/6
200
If the terminal side of angle θ, in standard position, passes through the point (-12,-35),
What is the numerical value of cosθ
Keep your answer as a simplified fraction.
-12/37
200
Angle θ is in Quadrant III with cos θ = −2/5
What is the exact value of sin θ? Round your answer to the nearest hundredth
-0.92
300
Convert the following to degrees
(pi)/3
60^(o)
300
If the terminal side of angle θ, in standard position, passes through the point (15,-8),
What is the numerical value of cosθ
Keep your answer as a simplified fraction.
15/17
300
Angle θ is in Quadrant IV with cos θ = 12/16
What is the exact value of sin θ? Round your answer to the nearest hundredth
-0.66
400
Convert the following to degrees
(11pi)/6
330^(o)
400
If the terminal side of angle θ, in standard position, passes through the point (17,19),
What is the numerical value of tan θ
19/17
400
Angle θ is in Quadrant IV with sin θ = −9/14
What is the exact value of cos θ? Round your answer to the nearest hundredth
0.77
500
Convert the following to radians
225^(o)
(5pi)/4
500
If the terminal side of angle θ, in standard position, passes through the point (-8,-6),
What is the numerical value of sin θ
Keep your answer as a simplified fraction/rationalize.
-3/5
500
Angle θ is in Quadrant II with tan θ = −8/11
What is the exact value of cos θ? Round your answer to the nearest hundredth
-0.81