davirejohaddol davirejohaddol

14-10-2016
Mathematics

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The measure of the angles of a triangle are in extended ratio 2:2:8. What is the measure of the smallest angle?

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nobillionaireNobley nobillionaireNobley

20-10-2016

Sum of angles in a triangle is 180 degrees.
2x + 2x + 8x = 180
12x = 180
x = 180/12 = 15

Therefore, the smallest angle mmeasures 2(15) = 30 degrees.

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