If A and B are acute angles such that cot A = tan B, find the value of (A+B).


Answer:

90

Step by Step Explanation:
  1. We are told that cot A=tan Bcot A=cot (90B)A=90B[A  and  (90B) are acute.]A+B=90
  2. Thus, the value of (A+B) is 90.

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