Grade 9Trigonometry
Sir..i have doubt please solve this questionIf 41 sinA=40,find the value of tanA/1-tan2A
Sir..i have doubt please solve this question
If 41 sinA=40,find the value of tanA/1-tan2A
1 Answer
Akshat
Sin A =40/41 and therefore by using pythagoras theroem sinA is perpendicular / hypotenuse , we will get base as 9 and there for by putting value of tanA as 40/9 we can solve the problem . Well answer will be -360/1519
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