Emily778
Find the measure of angle BAC.



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Emily778
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FutureMathProfessor
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It will be 1/2 of the angle that's listed at the center. So: 57/2 = 28.5 degrees

Emily778
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Whattabout this one?
Find angle BAC

FutureMathProfessor
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The supplement of angle AOB which is 66 degrees (AOC) is 114 degrees. 114/2 = 57 degrees

Emily778
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Thanks. :) one more?

Emily778
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m<R=22 degrees. Find m<O.

Emily778
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@FutureMathProfessor


Emily778
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THANKYOU SO MUCH

Emily778
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Can you help me on 5 more? :D

FutureMathProfessor
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Is it getting easier? :D Just know that the angle from the center will be twice the angle from the other side

Emily778
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1.) m<S=36 degrees, mRS=118 degrees, and RU is tangent to the circle at R. Find m<U.

Emily778
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Lol. I dunno, you tell me. :D

Emily778
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2.) mDE=128 degrees and mBC= 63 degrees. Find m<4

Emily778
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@FutureMathProfessor

Emily778
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2.) FORGOT PICTURE..

Emily778
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Emily778
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Hello? @FutureMathProfessor