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Find the Measure of angle B.
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Find the Measure of angle B.

Find the Measure of angle B.-example-1
User Kiirani
by
7.0k points

1 Answer

3 votes

Answer:

Explanation:

A and B are along a straight line

(3x - 20) + 2x = 180

5x = 200

x = 40

2(40) = 80°

User Poushy
by
7.3k points
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