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Find the measure of angle 1

Find the measure of angle 1-example-1
User Kristopher
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1 Answer

4 votes
Angle 1 = 37 degrees
152 and the angle adjacent to it add up to 180 degrees so
180-152= 28 degrees
All the angles of a triangle add up to 180 degrees so
28 + 115 = 143
180-143 = 37 degrees
User Wayne Smallman
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8.7k points