Circle as Angles

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2

Find the m<MLN.

• 39°

• 32°

• 48°

• 34°

Tags

CCSS.HSG.C.A.2

The image shows a circle centered at point O. Angle AOB measures 50 degrees. What is the measure of angle ACB? (a)  

• 25 degrees

• 40 degrees

• 50 degrees

• 100 degrees

Tags

CCSS.HSG.C.A.2

Solve for x:

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2

Tags

CCSS.HSG.C.A.2

Think about if the angles are equal or if they add up to 180. Solve for x. Plug it in.

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2

Solve for x.

Tags

CCSS.HSG.C.A.2

Tags

CCSS.HSG.C.A.2

Solve for x. 

• 20

• 40

• 85

Tags

CCSS.HSG.C.A.2

What is x?

• 5

• 23

• 2

• 28

Tags

CCSS.HSG.C.A.2