What is the measure of angle 1?

asked Oct 5, 2022 28.1k views

5 votes

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4 votes

Answer:

Angle 1 is 129

Explanation:

You do not need to solve the (3x+3) because you can see that these lines are parallel, so you can simply do 180-51 to get angle 1.

Shanmuga Raja answered Oct 10, 2022

4.6k points

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