Question

Do 26 if u get then pls tell me

Answer 1

HERE IS YOURS SOLUTION;

◆ Explanation:

sinθ×sinθ(1+cosθ)×sinθ+(1+cosθ)×(1+cosθ)sinθ×(1+cosθ)

=sin2θ+1+2cosθ+cos2θsinθ×(1+cosθ)

◆ Using the pythagorean identity cos2θ+sin2θ=1

=2+2cosθsinθ×(1+cosθ)

=2(1+cosθ)sinθ×(1+cosθ)

=2sinθ

◆ Now recall that 1sinθ=Cosecθ

=2Cosecθ

★ So, the anwer is 2Cosecθ ★

HOPE IT HELPS