If X sin prove that 0 12 Sin Sin 12 2 tan20. 0 COS 12 Y cos. 12 12 0 COS 12 then

Find the value of sin^(-1) (sin 12) and cos^(-1) (cos 12)

If 5 sin theta + 12 cos theta =13 , then what is 5 cos theta -12 sin theta equal to ?

If 12 tan A = 5, then find sin A and cos A.

prove that : cos(pi/12)-sin(pi/12)=1/(sqrt(2))

If 5 cos theta+12 sin theta=13, 0^@ यदि 5 cos theta+12 sin theta=13, 0^@< theta <90^@ , तो sin theta का मान क्या है?

If 5 cos theta = 6 , sin theta , evalutate : (12 sin theta - 3cos theta)/(12 sin theta + 3 cos theta)

If cos A=(12)/(13) then find sin A and tan A

If quad sin (theta + (7 pi) / (12)) + sin (theta- (pi) / (12)) + sin (theta + (3 pi) / (12)), Y = cos (theta + (7 pi) / (12)) + cos (theta- (pi) / (12)) + cos (theta + (3 pi) / (12)) then prove that (X) / (Y) - (Y) / (X) = 2tan2 theta

Find the solutions x in [0,2 pi] of : sin 2x-12 (sin x -cos x) + 12 =0 .

(cos ((pi) / (12)) - sin ((pi) / (12))) ((tan pi) / (12) + (cot pi) / (12))