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9. Find the measure of angle a. a 36° 57°
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9. Find the measure of angle
a.
a
36°
57°

9. Find the measure of angle a. a 36° 57°-example-1
User Shaik Moeed
by
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1 Answer

3 votes
A is equal to 87 degrees. You get this answer since all triangle angle measurements must equal 180 when combined. So you add
36+57=93
180-93=87
A=87
User Nethsix
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