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The measure of the middle angle of a triangle is twice the smallest angle.  The sum of the middle angle and the largest angle is 5 times the smallest angle.   Find the measures of the angles. 

 Aug 21, 2021
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x + 2x + 5x = 180           x = 22.5

 

The angles are 22.5º, 45º, and 112.5º smiley

 Aug 21, 2021

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