Question

tan ² ∅- sin²∅ = tan²∅·sin²∅

Answer 1

Hey!!!!

__________

Refer to the attachment

__________

Hope this helps ✌️

Answer 2

Hi friend,

Tan²Theta - Sin²theta = Tan²Theta × Sin²theta

LHS = Tan²Theta - Sin²theta

=> Sin² theta/ Cos²theta - Sin²theta

=> Sin²theta - Sin²theta Cos²theta/ Cos²theta

=> Sin²theta (1-Cos²theta)/Cos²theta


=> Sin²theta/Cos²theta × Sin²theta

=> Tan²× Sin²theta = RHS.

Hence,

LHS = RHS.... PROVED....


HOPE IT WILL HELP YOU..... :-)