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Please help and explain why. i need this right now.

Please help and explain why. i need this right now.-example-1

2 Answers

6 votes

Answer:

B

Explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

122° is an exterior angle to both triangles , then

∠ 1 + 75° = 122° ( subtract 75° from both sides )

∠ 1 = 47°

and

∠ 2 + 88° = 122° ( subtract 88° from both sides )

∠ 2 = 34°

User Edward Brey
by
7.8k points
7 votes

Answer:

B

Explanation:

m<1 = 47

m<2= 34

User Bojan Borisovski
by
7.6k points

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