10-1 Arcs and Sectors

Use Θ∠V to find the measure of arc QR.

The measure of arc PQ is _____.

Use Θ∠V to find the measure of arc STU.

Use Θ∠V to find the measure of arc PSU.

Find the length of arc AB. Express each answer in terms of π.

• (27π)/4

• (9π)/4

• (27π)/2

• (9π)/2

Find the length of arc DE. Express each answer in terms of π.

• (7π)/4

• (7π)/8

• (7π)/2

• (7π)/16

Find the area of the shaded sector. Round to the nearest tenth.

Find the area of the shaded sector. Round to the nearest tenth.

Find the area of the shaded segment. Round to the nearest tenth.

Find the area of the shaded segment. Round to the nearest tenth.