Angles in a Circle

Find <EGF. EF is a diameter of the circle.

• 45°

• 60°

• 90°

• 100°

Tags

CCSS.HSG.C.A.2

What is the measure of <FHG?

• 35^o

• 70^o

• 20^o

• 60^o

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

What is the measure of <LMN?

• 180^o

• 30^o

• 60^o

• 90^o

Tags

CCSS.HSG.C.A.2

How long is Chord MN?

• 16 cm

• 4 cm

• 9 cm

• 3 cm

• 5 cm

Answer explanation

USE PYTHAGOREAN THEOREM! c² - a² = b²

Tags

CCSS.HSG.C.A.2

How long is the Radius of this circle?

• 19 cm

• 17 cm

• 8.5 cm

• 9.5 cm

Tags

CCSS.HSG.C.A.2

What is the measure of <MNO?

• 45^o

• 90^o

• 20^o

• 180^o

Tags

CCSS.HSG.C.A.2

What is the length of chord NO, to the nearest tenth?

• 19.0 cm

• 17.0 cm

• 8.5 cm

• 9.5 cm

Tags

CCSS.HSG.C.A.2

Point T is at the center of the circle. <TSR =37^o. What is the measure of <RTS?

• 106^o

• 37^o

• 53^o

• 90^o

Tags

CCSS.HSG.C.A.2

Point T is at the center of the circle. <TSR =37^o. What is the measure of <RQS?

• 106^o

• 37^o

• 53^o

• 90^o

Tags

CCSS.HSG.C.A.2

What is the measure of <x?

• 96^o

• 192^o

• 48^o

• 90^o

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3