" 1.If "tan theta=(a)/(b)," find the values of "sin2 theta,cos2 theta" and "tan2 theta

If tan theta=(a)/(b), where 0 a>0, find the value of sin2 theta,cos2 theta and tan2 theta

If tan theta=(b)/(a), find the value of a cos2 theta+b sin2 theta

If tan theta=(b)/(a), then find the value of a cos2 theta+b sin2 theta

If tan theta=(a)/(b) , find the value of (a sin theta-b cos theta)/(asin theta+b cos theta)

If sec theta=(5)/(4), find the value of (sin theta-2cos theta)/(tan theta-cot theta)

If theta be a positive acute angle and tan theta=(a)/(b) , then find the value of (a sin theta-b cos theta)/(a sin theta+b cos theta).

If tan theta=(a)/(b) then find the value of (cos theta+sin theta)/(cos theta-sin theta)

If tan theta=(a)/(b) , then find the value of (sin theta)/(cos^(8)theta)+(cos theta)/(sin^(8)theta) .

If tan theta=-(3)/(4) and (pi)/(2)

If tan theta=-3/4 and pi/2 < theta < pi, find the values of sin theta,cos theta and cot theta .