LilyPerez24 LilyPerez24

02-02-2021
Mathematics

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answer the following question!

answer the following question class=

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asmaNasr asmaNasr

03-02-2021

Step-by-step explanation:

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

[tex]42 + 12x = 90 \\ 12x = 48 \\ x = 4[/tex]

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