Central & Inscribed Angles

Solve for x.

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2

Solve for x. Assume that lines which appear to be diameters are diameters.

• 6

• 5

• 7

• -8

Tags

CCSS.7.G.B.5

To find the measure of ∠ABC, Jacob said that we need to add 94 and 108 degrees, then subtract that sum from 360 degrees.

Is he correct?

• Yes, that will find the measure of angle ABC.

• No, he should subtract the sum from 180 degrees.

• No, there is an additional step of dividing the difference by 2.

• No, there is an additional step of multiplying the difference by 2.

Tags

CCSS.HSG.C.A.2

Find the value of x in circle G.

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2

In circle F, the measure of arc AB is (21x - 9)°. Find the value of x.

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.B.5

Given circle K wherein 𝑚∠𝑅𝐾𝑊 = 56° and

𝑚∠𝑊𝐵𝑁 = 38°, find the m∠RBK.

• 28°

• 56°

• 38°

• 76°

Tags

CCSS.HSG.C.A.2

Given circle K wherein 𝑚∠𝑅𝐾𝑊 = 56° and

𝑚∠𝑊𝐵𝑁 = 38°, find the measure of arc BN.

• 104°

• 124°

• 52°

• 76°

Tags

CCSS.HSG.C.A.2

Find the m∠LMN.

• 5

• 12

• 35

• 70

Tags

CCSS.HSG.C.A.2

Find the measure of arc PS.

• 110

• 14

• 71

• 142

Tags

CCSS.HSG.C.A.2

Find the measure of arc AB. Assume lines which appear to be diameters are diameters.

• 36

• 27

• 153

• 180

Tags

CCSS.HSG.C.B.5