Circles Review

Choose all that are true.

• All radii in a circle are the congruent

• All circles are similar

• All circles are congruent.

• For all circles, the ratio of circumference to diameter is pi

Choose all that are true

• Major arcs are named by the endpoints and an included point

• Minor arcs are less than 180 degrees

• Semicircles are formed by a diameter

• Arc length and arc measure are the same

Which of the following is the formula for arc length?

Tags

CCSS.HSG.C.B.5

____ angle has its vertex on the circle

Tags

CCSS.HSG.C.A.2

____ angle has its vertex on the center

Tags

CCSS.8.G.A.5

____ line intersects the circle exactly one time

____ line intersects the circle exactly two times

Find the measure of arc RP.

Tags

CCSS.HSG.C.B.5

Find the length of the arc AC

• 25.47

• 39.26

• 20.45

• 19.63

Tags

CCSS.HSG.C.B.5

Given that C is the center, find the measure of angle BAD

Tags

CCSS.HSG.C.A.2