Radian Measure
52.0
Solve for the missing angle.
14.7
Solve for the missing side.
23.8
Solve for the missing side.
150
What is (5pi/6) radians converted to degrees?
19.1
A circle has a central angle measuring (3pi/4) radians that intersects an arc of length 45 in. What is the length of the radius of the circle? Round your answer to the nearest tenth.
15.0
A circle has a central angle measuring (7pi/10) radians that intersects an arc of length 33 cm. What is the length of the radius of the circle? Round your answer to the nearest tenth.
2.3
A circle has a central angle of 6 radians that intersects an arc of length 14 in. Which equation finds the length of the radius, r, of the circle?
1.4
A circle has a radius of 5 ft, and an arc of length 7 ft is made by the intersection of the circle with a central angle. Which equation gives the measure of the central angle, q?
3pi/2
For what angle on your unit circle is tangent undefined?
7.1
How long is the arc intersected by a central angle of (pi/2) radians in a circle with a radius of 4.5 cm? Round your answer to the nearest tenth.
16.9
Solve for the missing angle.
60
What is (pi/3) radians converted to degrees?
-pi/5
What is -36° converted to radians?
229
What is 4 radians converted to degrees?
4pi
What is 720° converted to radians?
-5pi/4
What is an angle that is coterminal to 3pi/4?
13pi/8
What is an angle that is coterminal to 5pi/8?
6.3
What is the approximate length of arc s on the circle below? Use 3.14 for pi/ Round your answer to the nearest tenth.
pi/10
What is the complement of 2pi/5?
3pi/5
What is the supplement of 2pi/5?
1
What quadrant is θ in if secθ>0 and cotθ>0?
3
What quadrant is θ in if sinθ>0 and cosθ<0?
