2 years ago

ZA and B are supplementary and vertical angles. What is m<B

Mathematics

1 answer:

Marat540 [252]2 years ago

6 0

<h3>Answer: 90</h3>

Reason:

Vertical angles are equal to each other. Call them x. They must add to 180 degrees because they are supplementary (they are able to form a straight line).

x+x = 180

2x = 180

x = 180/2

x = 90

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