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03-02-2021
Mathematics

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help for part a & b ?

help for part a amp b class=

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03-02-2021

Answer:

A: x + x + 90 = 180

B: x = 45

Step-by-step explanation:

Answer Link

Anisatunizzati Anisatunizzati

03-02-2021

Answer:

x + x + 90 = 180

Step-by-step explanation:

the angle of a 90 ° right triangle

180 = x + 90 + x

x + x + 90 = 180

Answer Link

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