sin^(2)theta*sec^(2)theta

tan^(2)theta-sin^(2)theta=sin^(4)theta sec^(2)theta

Let M be the minimum value of f(theta)=(3cos^(2)theta+sin^(2)theta)(sec^(2)theta+3cos ec^(2)theta) ,for permissible real values of theta and P_(1),P_(2),...P_(n)(n>=1) denotes the all real solutions of the equation ((x-1)(50-10x))/(x^(2)-5x)=x^(2)-8x+7 then (sum_(i=1)^(n)P_(i))+M, equals

If sintheta = sqrt3 costheta, 0^circ lt theta lt 90^circ , then the value of 2sin^(2)theta + sec^(2)theta + sin theta sec theta + cosec theta is: यदि sintheta = sqrt3 costheta, 0^circ lt theta lt 90^circ , , तो 2sin^(2)theta + sec^(2)theta + sin theta sec theta + cosec theta का मान है:

Prove that (sin^(2)theta+cos^(2)theta)/(sec^(2)theta-tan^(2)theta)=1

The value of sin^(2)theta cos^(2)theta(sec^(2)theta+cosec^(2)theta)-1 is

What is the least value of tan^(2)theta+cot^(2)theta+sin^(2)theta+cos^(2)theta+sec^(2)theta+cosec^(2)theta

Find the minimum value of sin^(2)theta+cos^(2)theta+sec^(2)theta+cos ec^(2)theta+tan^(2)theta+cot^(2)theta

Evaluate: int_(0)^((pi)/(4))(tan^(-1)((2cos^(2)theta)/(2-sin2 theta)))sec^(2)theta d theta

int_(0)^(1)tan^(-1)xdx=alpha, then int_(0)^((pi)/(4))tan^(-1)((2cos^(2)theta)/(2-sin2 theta))sec^(2)theta d theta is equal to: alpha(b)(alpha)/(2)(c)3 alpha(d)2 alpha

(2sin theta*tan theta(1-tan theta)+2sin theta*sec^(2)theta)/((1+tan theta)^(2))=(2sin theta)/(1+tan theta)