Revolution/Coterminal
Converting Degrees & Radians
Arc Length
Trig Functions
Unit Circle
100
What degree measure is 7/9 of a rotation clockwise?
- 280 degrees
100
Find the degree measure of
(2pi)/3
120 degrees
100
Given a circle with a radius of 3. Find the length of the arc intercepted by an angle of
(2pi)/3
2pi
100
What is the exact value of
sin((5pi)/6)
(you may use your unit circle)
1/2
100
Use your unit circle to find the exact value of sin 135 degrees
sqrt(2)/2
200
What is the largest negative angle that is coterminal with 130 degrees
-230 degrees
200
Find the degree measure of
(-7pi)/6
-210 degrees
200
Given a circle with a diameter of 10, find the length of the arc intercepted by an angle of
(3pi)/4
(15pi)/4
200
Given the triangle, what is sin
sintheta
4/5 or 0.8
200
Use your unit circle to find the exact value of
tan ((4pi)/3)
sqrt(3)
300
What degree measure is 3/5 of a rotation counterclockwise?
216 degrees
300
Find the radian measure of 225°
(5pi)/4
300
Given a circle with a radius of 7, find the length of the arc intercepted by an angle of 45 degrees.
(7pi)/4
300
Given the triangle, what is
csctheta
5/4 or 1.25
300
Use your unit circle to find the exact value of
csc ((7pi)/4)
sqrt(2)
400
Find two angles- one positive, one negative- that are coterminal with 240 degrees
-120 degrees
600 degrees
400
Find the radian measure of - 160 degrees
(-8pi)/9
400
Given a circle with radius 12, find the length of the arc intercepted by an angle of 30 degrees
2pi
400
If
costheta= 5/13
then what is
sectheta
13/5
400
Use your unit circle to find the exact value of sec 240 degrees
-2
500
What is the smallest positive coterminal with an angle that has a degree measure of 1/5 of a rotation counterclockwise.
432 degrees
500
What is the degree measure of
(-5pi)/7
(Round to the nearest tenth)
-128.6
500
Given a circle with diameter 14, find the length of the arc intercepted by an angle of 87 degrees
(203pi)/60
500
If
costheta = 5/13
then what is
tantheta
12/5
500
Use your unit circle to find the exact value of
cot ((5pi)/3)
-sqrt(3)/3