SOLUTION: Suppose a triangle has two sides of length 2 and 3 and that the angle between these two sides is 60°. What is the length of the third side of the triangle?
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Question 975541: Suppose a triangle has two sides of length 2 and 3 and that the angle between these two sides is 60°. What is the length of the third side of the triangle?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Perfect problem for using Law Of Cosines.
Specifically, , where "the third side" is length c.
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