Solve for x. A.) x=6. B.) 15 C.)30 D.)90

asked Nov 8, 2020 58.8k views

2 votes

Solve for x.
A.) x=6.
B.) 15
C.)30
D.)90

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1 vote

Answer:

x=30°

Explanation:

total angles on a straight line=180°

4x+2x=180°

6x=180°

x=180°/6

:.x=30°.

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