2 years ago

ZA and ZB are complementary angles. If m_A = (62 – 8)° and m

Mathematics

1 answer:

tino4ka555 [31]2 years ago

7 0

Step-by-step explanation:

A=62-8=54

if the angles are complementary that means that their sum is 90degrees, so 54+5x+21=90

5x=90-75=15

=>B=15+21=36

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