Mathematics, 20.01.2020 02:31 karsynraine8224
Evaluate cot 45° without using a calculator by using ratios in a reference triangle.
Answers: 2
, we must use a 
triangle. In a 
, and the hypotenuse is 
. The function is cotangent, so we are looking for the adjacent side divided by the opposite side of one of the 
angles. Both the adjacent and the opposite sides are the legs regardless of which 
, the answer.
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Evaluate cot 45° without using a calculator by using ratios in a reference triangle....
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