Csc 2x Cot 2x
Which given expression is equal to csc2xcot2x? 3
csc2x bed2x
= 1 / sin 2x cos 2x / sin 2x
= (1 cos 2x) / sin 2x
= 2 (sin²x) / 2 (sin x) (cos x)
= Sin x / cos x
= Tan X
Rewrite as cos and sin. You will get [1 cos 2x] / [sin2x]. Use the formula to reduce the half angle and go to tanx.
You can rewrite it.
1 / (sen2x) cos2x / sen2x =
So since it's 2x, use double angle identification for sin and cos to reduce it.