Lesson 7 Staking It Solidify Understanding
Given the equation of a circle centered at
1.
a.
Quadrant I:
b.
Quadrant II:
c.
Quadrant III:
d.
Quadrant IV:
2.
a.
Quadrant I:
b.
Quadrant II:
c.
Quadrant III:
d.
Quadrant IV:
3.
a.
Quadrant I:
b.
Quadrant II:
c.
Quadrant III:
d.
Quadrant IV:
4.
a.
Quadrant I:
b.
Quadrant II:
c.
Quadrant III:
d.
Quadrant IV:
5.
a.
Quadrant I:
b.
Quadrant II:
c.
Quadrant III:
d.
Quadrant IV:
Each circle has been divided into equal sectors. Find the measure of the central angle formed by two consecutive spokes. Write the measure of the angle in degrees and in radians.
6.
7.
Find the length of the arc on a circle of radius
8.
Radius:
Central angle:
9.
Radius:
Central angle:
10.
Radius:
Central angle:
11.
Radius:
Central angle:
Find the measure of
12.
13.
14.
15.
Convert from degrees to radians. (Leave
16.
17.
18.
19.
20.
Label each point on the circle with the measure of the angle of rotation in standard position. Angle measures should be in radians. (Recall a full rotation around the circle would be