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MAVERICK [17]
3 years ago
6

PLEASE ANSWER TODAY ASAP WILL GIVE BRAINLIEST FOR FIRST CORRECT ANSWER.

Mathematics
1 answer:
solmaris [256]3 years ago
6 0

Answer:

42+x=90

Step-by-step explanation:

Complementary angles are when their measures add up to 90°

Therefore, if angle a is 42° you would find angle b by subtracting 42° from 90° which is shown in equation number three.

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