Question

EXERCISES - 2
the problems involving inverse trigonometric functions it
in suitable intervals.
the blanks choosing correct answer from the brackets:
IfA=tan'x, then the value of sin 2A=
If the value of sin ' x = for some xe (-1,1) then th​

Answer 1

Step-by-step explanation:

tanA=x

sinA=x/√1+x^2

cosA=1/√1+x^2

Sin2A=2sinA cosA

=2x/1+x^2