Math, asked by NighMoon, 1 month ago

prove that sin^4∅+sin^2×Cos^2∅=sin^2∅​

Answers

Answered by Sanskar260
1

LHS=sin⁴∅+sin²∅cos²∅

= sin²∅(sin²∅+cos²∅)

= sin²∅×1

= sin²∅

= RHS (proved)

~~~~~~~~~~~~~~~~~~~~~~~~

Similar questions