`Sintheta - costheta = 0`
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`Sin^4theta + cos^4theta = 1/2`

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If sintheta - costheta = 0 , then sin^4theta - cos^4theta = ?

If sin theta- cos theta=0 then show that sin^4 theta+cos^4 theta=1/2

If sintheta+costheta=x , then show that: sin^(6)theta+cos^(6)theta=1-3/4(x^(2)-1)^(2)

If sin theta - cos theta =1/29 find the value of sintheta + costheta .

Show : Sin^4theta - Cos^4theta = Sin^2theta - Cos^2theta

If sintheta+costheta=a then find sin^4theta+cos^4theta

If sintheta + cos theta =1 , then the value of sintheta - costheta is:

If sintheta-costheta=1 , then the value of sin^3theta-cos^3theta is __________ .

If sintheta-costheta=0 , then sin^3theta+cos^3theta=?

Evaluate : ( Sintheta + Costheta ) ( 1 - Sintheta Costheta ) = Sin^3theta + Cos^3theta