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

2 Answers

6 votes

Answer:

C) 131

Explanation:

User AerandiR
by
8.2k points
7 votes
Assuming this is a triangle, all three angles should add to 180º
91 + 40 + x = 180
131 + x = 180
Subtract 131 from both sides
x = 49
The measure of angle 1 is 49º
User PlushyObject
by
7.5k points

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