(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

In a triangle, two sides that measure 6 centimeters and 10 centimeters form an angle that measures 80 degrees. Find to the nearest degree, the measure of the smallest angle in the triangle.

2. Relevant equations

A2 = B2 + C2 – 2bc Cos A

3. The attempt at a solution

I tried using this formula to get the answer but it didn't work out. This is one of the questions from the algebra 2 trigonometry regents. I know the answer which is 33 degrees but I dont know on how to get to that answer.

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# Homework Help: Measure of the smallest angle in the triangle

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