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OpenStudy (anonymous):
The sides of a triangle measure 14.9 centimeters, 23.8 centimeters, and 36.9 centimeters. Find the measure of the angle with the least measure.
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OpenStudy (asnaseer):
You are given 3 sides and are asked to find angle. What rule come to mind?
OpenStudy (anonymous):
cos
OpenStudy (asnaseer):
correct. Now use the fact that the smallest angle will be opposite the smallest side, then apply the cosine rule
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