The value of `sin^(2)22^(@)+sin^(2)68^(@)+cot^(2)30^(@)` is

The value of sin^(2)60^(@)-sin^(2)30^(@) is:

Find the value of [(sin^(2)22^(@)+sin^(2)68^(@))/(cos^(2)22^(@)+cos^(2)68^(@))+sin^(2)63^(@)+cos63^(@)sin27^(@)]

Answer the following by a number or a word or a sentence : What is the value of (sin^(2)22^(@)+sin^(2)68^(@))/(cos^(2)22^(@)+cos^(2)68^(@))+sin^(2)63^(@)+cos63^(@)sin27^(@) ?

Find the value of : sin^(2)30^(@) cos^(2) 45^(@)+4tan^(2)30^(@) + 1/2 sin^(2) 90^(@) + 1/8 cot^(2) 60^(@) .

Find the value of : sin^(2)30^(@)+cos^(2)30^(@)+cot^(2)45^(@)

Find the value of : sin^(2)30^(@)+cos^(2)30^(@)+cot^(2)45^(@)

The value of sin^(2) 60^(@)+cos^(2)30^(@)-sin^(2)45^(@) is _________

The value of sin^2 60^@ -sin^2 30^@

What is the value of "cosec"^(2) 68^(@) + sec^(2)56^(@) - cot^(2)34^(@) - tan^(2)22^(@) ?

Evaluate : (sin^(2)30^(@)+sin^(2)45^(@)-4cot^(2)60^(@))/(2sin30^(@)cos30^(@)+(1)/(2)tan60^(@))