[" If "p=sin(989^(@))cos(991^(@))," then which one of the "],[" following is correct? "]

If y=sin(In x), then which one of thefollowing is correct?

If sin^(4)x-cos^(4)x=p , then which one of the following is correct ?

If P(A|B) lt P(A) , then which one of the following is correct ?

Which of the following is correct? sin1>sin2

If y = sin (l n x) , then which one of the following is correct ?

If A=sin^(4) theta+cos^(4) theta , then which one of the followings is correct?

If sin A + cos A = p and sin^(3) A + cos^(3) A = q, then which one of the following is correct ?

If sin^4 x - cos^4 x = p , then which one of the following is correct ?

If A = (sin 45^(@) - sin 30^(@))/(cos 45^(@) + cos 60^(@)) and B = (sec 45^(@) - tan 45^(@))/(cosec 45^(@) + cot 45^(@)) , then which one of the following is correct ?

If cos theta =tan theta, then which one of the following is correct ?