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Find the value of x, I don't remember how to solve this help?

Find the value of x, I don't remember how to solve this help?-example-1
User Glauco
by
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1 Answer

3 votes
lines L and M are parallel. Therefore, angle 19x equals to the angle adjacent to angle 17x.

This means 19x + 17x = 180°
36x = 180°
x = 180°/36 = 5°

Hope that helps you :)
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