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If m∠A =91° and m∠B = 40°, find m∠1.
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If m∠A =91° and m∠B = 40°, find m∠1.

User Tianjin Gu
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2 Answers

4 votes

Answer:i think c i'm not sure sorry if i'm wrong

User Aditi
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If the angle is one of the three angles of a triangle then m<1=49 degrees. All angles of a triangle added together equal to 180 degrees.

91+ 40= 131
180-131=49
m<1=49degrees
User DavidJCobb
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