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Help for part a & b ?

Help for part a & b ?-example-1
User OxyDesign
by
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2 Answers

1 vote

Answer:

x + x + 90 = 180

Explanation:

the angle of a 90 ° right triangle

180 = x + 90 + x

x + x + 90 = 180

User Tizzick
by
4.0k points
8 votes

Answer:

A: x + x + 90 = 180

B: x = 45

Explanation:

User Dejakob
by
4.1k points