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OpenStudy (anonymous):
A triangular playground has angles with measures in the ratio 8 : 7 : 5. What is the measure of the smallest angle?
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OpenStudy (anonymous):
A. 28 B. 45 C. 6 D. 39
OpenStudy (anonymous):
Let 'x' be the common multiplier for the ratio. Then the angles are 8x, 7x, and 5x. Now, we also know that the sum of the interior angles of a triangle is two right angles, ie 180 degrees. Proceed along with this information and where does that lead you?
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