Question

prove tan(θ)(1-sin^2(θ))=sin(θ)cos(θ)

Answer 1

Answer:

Q:(tantheta)(1-sin^2theta)=sintheta.costheta

LHS=(Tantheta)(1-sin^2theta)=

(sintheta÷costheta)(cos^2 theta)=

sintheta costheta.

therefore LHS=RHS.

HENCE PROVED.

Step-by-step explanation:

1-SINSQUARE THETA = COS SQUARE THETA