Math, asked by jyotirmayeekar577, 3 months ago

If
A = tan-1 x
sin2 A is
Then the value of sin2A is

Answers

Answered by mdwakihasmi786

1

Answer:

2x/1+x^2

Step-by-step explanation:

x=tan A

sin 2A = 2tan A/(1+tan^2 A)

= 2x/(1+x^2)

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