1) `sin^(2)theta=1-cos^(2)theta`

If cot theta = 1/sqrt3 then the value of (2 - sin^(2)theta)/(1- cos^(2)theta) + (cosec^(2) theta + sec theta) is: यदि cot theta = 1/sqrt3 है तो (2 - sin^(2)theta)/(1- cos^(2)theta) + (cosec^(2) theta + sec theta) का मान हैः

If (sin^(2)theta)/(1+cos^(2)theta)+(sin^(2)theta)/(1-cos^(2)theta)=(8)/(5)andtheta is acute , then what is the value (in degrees ) of theta ?

If s int h eta+sin^(2)theta1=1, then prove that cos^(12)theta+3cos^(8)theta+cos^(6)theta-1=0 Given that si ln theta=1-sin^(2)theta=1-sin^(2)theta=cos^(2)theta

Prove the following 1.((1-cos^(2)theta)/(sin^(2)theta))=12.1-((cos^(2)theta)/(1+sin theta))=sin theta

If sin theta+sin^(2)theta=1, then cos^(2)theta+cos^(4)theta=-1(b)1(c)0(d) None of these

If P = 1/2 sin^(2)theta + 1/3 cos^(2)theta , then

If P=(1)/(2)sin^(2)theta+(1)/(3)cos^(2)theta , then