The circle below has center O, and its radius is 9yd. Given that m∠AOB = 80°, find the length of the arc ADB and the area of the shaded region. Give exact answers in terms of π, and be sure to include the correct units in your answer. BD- The circle below has center O, and its radius is 9 yd. Given that m ZAOB = 80°, find the length of the arc ADB and the area of the shaded region.Give exact answers in terms of T, and be sure to include the correct units in your answer.

Length of arc which makes an angle θ, =θ360°×2πr Area of region which makes an angle θ, A=θ360°×πr2

Answered: The circle below has center O, and its…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter8: Areas Of Polygons And Circles

Section8.CT: Test

Problem 10CT: For the circle shown below, the length of the radius is 5 in. Find the exact: a Circumference b Area

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The circle below has center O, and its radius is 9yd. Given that m∠AOB = 80°, find the length of the arc ADB and the area of the shaded region. Give exact answers in terms of π, and be sure to include the correct units in your answer.

The circle below has center O, and its radius is 9 yd. Given that m ZAOB = 80°, find the length of the arc ADB and the area of the shaded region.
Give exact answers in terms of T, and be sure to include the correct units in your answer.

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