[" 1.In the expression "y=a sin(a1+theta)" ,yis the displaement and "t" is the time.Write the dimentions "],[" of e,Band "theta" ."]

In the expression y = a sin (omega t + theta ) , y is the displacement and t is the time . Write the dimension of a , omega and theta .

In the expression y = a sin (omega t + theta ) , y is the displacement and t is the time . Write the dimension of a , omega and theta .

Express sin theta in terms of cot theta .

Express sin5 theta in terms of sin theta

Express sin theta , cos theta , tan theta in terms of cosec theta .

"Express" sin 5theta "in terms of" sin theta

Express tan theta , interms of sin theta …….

Express sin theta , cos theta , cot theta in terms of sec theta .

Express (cos theta - sin theta) as a cosine of an angle.

Express 1/(1+cos theta-i sin theta) in the form of a +ib .