[" 11.If "50" and "40" are acute angles satisfying sin "50" s cos "40" ,then "],[2sin3 theta-sqrt(3)tan30" is equal to "]

If 5theta and 4theta are acute angles satisfying sin5theta=cos4theta , then 2sin3theta-sqrt(3)tan3theta is equal to

If 5 theta and 4 theta are acute angles satisfying sin5 theta=cos4 theta, then 2sin3 theta-sqrt(3)tan3 theta is equal to (a) 1 (b) 0(c)-1 (d) 1+sqrt(3)

If 5theta and 4theta are acute angles satisfying sin 5theta = cos 4theta then 2 sin 3theta - sqrt3 tan 3theta is equal to____

If theta and phi are acute angles satisfying sin theta=1/2, cos phi=1/3 then theta+phi=

If theta and phi are acute angles satisfying sin theta=1/2, cos phi=1/3 then theta+phi=

cos (40^@ + theta) - sin (50^@ - theta) is equal to

Write the acute angle theta satisfying sqrt(3)sin theta=cos theta

4sin50^(@)-sqrt(3)tan50^(@)

If theta and 2 theta-45o are acute angles such that sin theta=cos(2 theta-45o), then tan theta is equal to (a) 1 (b) -1 (c) sqrt(3)(d)(1)/(sqrt(3))