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  • 14-09-2019
  • Mathematics
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musiclover10045
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  • 14-09-2019

The two angles given, X and 2x are supplementary angles which when added together need to equal 180 degrees.

Set up an equation to solve for x:

x + 2x = 180

Simplify:

3x = 180

Divide both sides by 3:

x = 180/3

x = 60 degrees.

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