Finding Angle Measurements with Circles

1. (a)   2.​ (b)   3.​ (c)   ​4. ​ (d)   5. ​ (e)  

• 7

• 8

• 118

• 125

• 135

• 146

• 79

• 304

• 145

• 204

• 278⁰
• 297⁰
• 90⁰
• 105⁰

In the circle shown, the measure of arc KJ = 128^o, and the measure of arc ML = 56^o .

Select the measure of each angle below.

Angle N: ​ (a)  

Angle O: ​ (b)  

Angle P: ​ (c)   ​

• 128

• 64

• 36

• 32

• 92

• 56

• 72

• 28

Mathematical Equivalence

ON

In circle P, find the measure of angle QPR.

• A

• B

• C

• D

Find m<A and m<D. (Not drawn to scale)

• m<A= 42^o m<D= 66^o

• m<A= 3.3^o m<D= 6^o

• m<A= 32^o m<D= 60^o

• m<A= 148^o m<D= 120^o

measure of angle JNM

• 339

• 159

• 201

• 21