Find the value of x A. 15 B. 56 C. 45 D. 30

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Maritsa asked Apr 1, 2023

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5 votes

Find the value of x

A. 15
B. 56
C. 45
D. 30

Mathematics
middle-school

Maritsa asked Apr 1, 2023

by Maritsa

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10 votes

D. 30 that’s the answer

Andrew Clark answered Apr 2, 2023

by Andrew Clark

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19 votes

Answer:

D. 30

Explanation:

The angles are supplementary on a line (= 180°).

4x + 60 = 180
4x = 120
x = 30

Alexandre Rademaker answered Apr 7, 2023

by Alexandre Rademaker

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