1.

In a right angle ∆ABC, = 90° . If tan C = 1. Then is,A) 45° B) 30° C) 60° D)75°​

Answer»

ANSWER:

A 45°

Step-by-step explanation:

In ∆ABC

TAN C = 1 and also Tan 45° = 1

So by comparing, we have :

ANGLE C = 45°



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