Angles and Sectors

This is what kind of angle?

• obtuse

• right

• straight

• acute

Tags

CCSS.4.G.A.1

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Tags

CCSS.7.G.B.5

Supplementary angles always add up to

Tags

CCSS.7.G.B.5

Which angle is a vertical angle to with \angle7 ?

Tags

CCSS.7.G.B.5

Find the area of the shaded sector of circle O.  The radius is 6 inches and the central angle is 100°.  Express answer to the nearest tenth of a square inch.

• 9.2 sq. in.

• 10.5 sq. in.

• 31.4 sq. in.

• 38.2 sq. in.

Tags

CCSS.HSG.C.B.5

Find the area of the shaded sector. Answer as a decimal to nearest tenth.

• 5.2 units²

• 10.5 units²

• 31.4 units²

• 125.7 units²

Tags

CCSS.HSG.C.B.5

Find the area of the bolded sector.

Tags

CCSS.HSG.C.B.5

Find the area of the sector.

• 19.23

• 45

• 153.9

• 315

Tags

CCSS.HSG.C.B.5

Find the area of sector POM. Round your answer to the nearest hundredths place.

Tags

CCSS.HSG.C.B.5

Find the area of the sector.

Tags

CCSS.HSG.C.B.5