3 years ago

The question is in the picture along with the answer choices please help!!

1 answer:

3 0

Vertical angles equal eachother
set angle 4 and angle 8 equal to eachother
3x=x+40
-x both sides
2x=40
÷2 both sides
x=20
solve for angle 4
3 (20)
60 B

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melamori03 [73]

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3 years ago

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Gnesinka [82]

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