Find the value of
sin `theta xxcos (90-theta) +cos thetaxx sin (90-theta)`.

Choose the correct option The value of sin theta cos (90- theta)+cos theta sin (90- theta) is

sin theta cos(90^(@)-theta)+cos theta sin(90^(@)-theta)

sin theta cos(90^@ -theta) +cos theta sin(90^@ -theta) = ?

Write the value of sintheta cos(90^(@)-theta)+costheta sin(90^(@)-theta).

Evaluate sin theta sec (90 - theta) + cos theta cosec (90 - theta) .

Find the value of (sin theta)/(cos (90^@+theta))+(sin theta)/(sin (180^@+theta))+(tan(90^@+theta))/(cot theta)

sin theta cos (90^(@) - theta) + cos theta sin ( 90^(@)-0)= ________

Evaluate: sin theta sec (90^(@)-theta) .

Evaluate cos thetasin theta + cos thetacos (90 - theta) + {(sin theta - sin (90 - theta)}^2 .

If sin theta = 12/13 (0^(@) lt theta lt 90^(@)) , find the value of (sin^(2) theta - cos^(2)theta)/(2 sin theta cos theta) xx (1)/(tan^(2)theta) .