3 years ago

Find the Measure of angle B.

Mathematics

1 answer:

ozzi3 years ago

8 0

Answer:

Step-by-step explanation:

A and B are along a straight line

(3x - 20) + 2x = 180

5x = 200

x = 40

2(40) = 80°

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Answer:

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Step-by-step explanation:

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Tanya [424]

Step-by-step explanation:

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