Geometry Mid-Chapter Circles

Find a.

• 30

• 21

• 60

• 120

Tags

CCSS.HSG.C.A.2

Calculate q.

• 40

• 140

• 128

• 52

Tags

CCSS.HSG.C.A.2

Knowing that Angle B is 30.0 degrees, what is the measure of angle DEB?

Tags

CCSS.HSG.C.A.2

Line CE is a perpendicular bisector for line AB. If line CD is a measure of 6.0 cm, and line AB is a measure of 10.0 cm, what is the length of CF?

• 10 cm

• 6 cm

• 7.8 cm

• 5 cm

Tags

CCSS.HSG.CO.C.9

If point O is the center of the circle, what is length S?

*Do not round round till the end

The answer is rounded to the nearest tenth.

• 7.25

• 7.3

• 7.2

• 7.29

Tags

CCSS.HSG.C.A.2

The Earth’s diameter is 12,742 km. The horizon

is 32 km from the top of a lighthouse.

Determine the height of the lighthouse to the

nearest tenth of a meter.

Tags

CCSS.HSG.C.A.2

What do you call a line that intersects a circle exactly once?

• Tangent

• Secant

• Radius

• Diameter

What do you call the distance, or perimeter around a circle?

• π

• Diameter

• Radius

• Circumference

Given a circle with a radius of 6 cm, find the exact circumference.

• 6π cm

• 36π cm

• 12π cm

• 3π cm

Tags

CCSS.7.G.B.4

If the measure of Arc CB is 55˚, find the measure of major Arc AB.

• 110˚

• 250˚

• 125˚

• 55˚

Tags

CCSS.HSG.C.A.2