Angle Measures in Circles

A ____ angle is an angle whose vertex is a the center of a circle.

• supplementary

• complimentary

• central

• obtuse

Tags

CCSS.HSG.C.A.2

Which is true of a major arc?

• Forms half a circle.

• Forms a whole circle.

• Measures greater than 180 degrees.

• Measures less than 180 degrees.

Find the measure of angle ABD.

• 14

• 51

• 37

• 65

Tags

CCSS.HSG.C.A.2

In the diagram, two secants form a vertex in the exterior of the circle. Solve for the value of "x"

• 52.5

• 53

• 52

• 50

Tags

CCSS.HSG.C.A.2

Find the measure of angle EFH.

• 61

• 65

• 114

• 130

Tags

CCSS.HSG.C.A.2

What is the m∠U?

• 38

• 19

• 76

• 90

Tags

CCSS.HSG.C.A.2

What is the value of y?

• 27

• 54

• 108

• 540

Tags

CCSS.HSG.C.A.2

What is the value of w?

• 75

• 105

• 150

• 210

Tags

CCSS.HSG.C.A.2

Find the measure of arc AB.

• 17

• 34

• 68

• 146

Tags

CCSS.HSG.C.A.2

Solve for x.

• 29

• 33

• 41.5

• 50

Tags

CCSS.HSG.C.A.2