Unit 9: Circles

Find the measure of arc CDE.

• 145^o

• 182^o

• 162^o

• 172^o

Find the measure of arc AC.

• 245^o

• 57.5^o

• 230^o

• 115^o

Find the LENGTH of arc YPX. Leave in terms of π.

• 30π

• 15π

• 5π

• 900π

Given angle O is 135^o. Find the value of x.

• 45^o

• 67.5^o

• 315^o

• 270^o

AB = 4 and the radius = 3. Find BC.

• 2

• 5

• 7

• 3

Tags

CCSS.HSG.C.A.2

O is the center of the circle. Solve for x.

• 13^o

• 26^o

• 77^o

• 38.5^o

Given AB is the diameter and AB is perpendicular to CD. Find the measure of arc BD if measurement AC = 59^o.

• 121^o

• 149^o

• 118^o

• 31^o

The radius of circle O is 18 and OC = 13. Find AB and round to the nearest tenth.

• 12.4

• 3.8

• 24.9

• 44.4

Find the measure of angle BAC.

• 50^o

• 80^o

• 20^o

• 40^o

Find the measure of angle BAC.

• 170^o

• 95^o

• 47.5^o

• 42.5^o