Q16 of 113 Page 575

Prove that


To prove:

Taking LHS,




We know that,


1 – cos 2x = 2 sin2x & sin 2x = 2 sinx cosx



Taking sinx common from the numerator and cosx from the denominator




= tan x


= RHS


∴ LHS = RHS


Hence Proved


More from this chapter

All 113 →
14

Prove that


 15

Prove that


 17

Prove that


 18 A

Prove that