Fill in the blanks :
If `sin^(4)A+sin^(2)A=1`, then `cot^(4)A+cot^(2)A=` __________ .

If sin^(4)x + sin^(2) x =1 , then the value of cot^(4)x + cot^(2)x is:

If sin^4x+sin^2x=1 show that, cot^4x+cot^2x=1

if sin^4x+sin^2x=1 ,then prove that cot^4x+cot^2x =1.

Fill inthe blanks, sin A=.... x cos A (A) sin A (B) tan A (C) cot A (D) cos A

If : sin^(2)theta+sin^(4)theta=1, "then": cot^(2)theta+cot^(4)theta=

If 2sin^(2)A-cot^(2)B=1 then sin A sin B=

Fill in the blanks : The value of ((4)/( sec^(2)theta)+(1)/(1+cot^(2)theta)+3sin^(2)theta) is ____________ .

if sin A=(1)/(2), then the value of cot A