prove tan(θ)(1-sin^2(θ))=sin(θ)cos(θ)
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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
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