Circles and Angles

What is the formula for finding the circumstance of a circle with just the diameter?

•  π*d
• b*h
• l*w*h
• I do not know

Find the measure of angle ABD.

• 14
• 51
• 37
• 65

Tags

CCSS.HSG.C.A.2

Solve for x.

• 140
• 89
• 51
• 38

Tags

CCSS.HSG.C.A.2

Solve for x.

• 10
• 85
• 170
• 180

Tags

CCSS.HSG.C.A.2

Find the measure of arc AB.

• 17
• 34
• 68
• 146

Tags

CCSS.HSG.C.A.2

Find the measure of angle ADB.

• 47.5
• 85
• 132.5
• 180

Tags

CCSS.HSG.C.A.2

Find the measure of angle BDC.

• 35
• 40
• 75
• 110

Tags

CCSS.HSG.C.A.2

To find an angle inside the circle you use which of the following.

• (1/2)arc
•  (1/2)(arc+arc)
• (1/2)(arc - arc)
• I don't know

Tags

CCSS.HSG.C.A.2

To find an angle outside the circle you use which of the following.

• (1/2)arc
• (1/2)(arc+arc)
• (1/2)(arc-arc)
• I don't know

Tags

CCSS.HSG.C.A.2

To find an angle on the circle you use which of the following.

• (1/2)arc
• (1/2)(arc+arc)
• (1/2)(arc-arc)
• I don't know

Tags

CCSS.HSG.C.A.2