Flag Trigonometry> Inverse trigonometrical function...
question mark

How can I get the result of the following by simple equation method?

1. Sin-1(x) + sin-1(y) = ?

2. 3tan-1(x) = ?

Please don't solve it by using case but create the cases from the question so that i can understand.

Gendlal Patwa , 16 Years ago
Grade Upto college level
anser 2 Answers
Vijay Luxmi Askiitiansexpert

Last Activity: 16 Years ago

Answer 1

           

Vijay Luxmi Askiitiansexpert

Last Activity: 16 Years ago

Answer 2

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