3 years ago

Answer the following question!

Mathematics

1 answer:

cestrela7 [59]3 years ago

4 0

Step-by-step explanation:

Two angles are called complementary when their measures add to 90 degrees.

$42 + 12x = 90 \\ 12x = 48 \\ x = 4$

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Alenkinab [10]

<h2>Answer</h2>

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<h2>Explanation</h2>

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Natasha_Volkova [10]

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first solve those in the brackets then find the square root

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