Question

if sin 4 theta is equal to root of root 3 upon 2 then theta is equal to dash​

Answer 1

Answers

Hey Mate Here is ur Answer

sin @ = root3/2

cosec@+cot @ = ? --------(i)

1/ sin@ +cos @ /sin@ =

1 + cos@ /sin@ =

1+ cos @ /root3/2=

2 (1 + cos @)/root3 =

2 +2 cos@ = root3

2 cos @ = root 3 - 2

cos @= root3 -2 /2

On putting the value in the equation (i)

2/ root 3 + root3 -2/2/root 3 /2

2 /root 3+( root 3-2) / root 3

2+ root 3 -2 / root 3

root 3 / root 3

1