(m+2)sin theta+(2m-1)cos theta=2m+1,if

(m+2)sin theta+(2m-1)cos theta=2m+1 then tan theta is

If (m+2)sin theta+(2m-1)cos theta=2m+1 then

If (m+2) sin theta+(2m-1) cos theta=(2m+1) , then show that tan theta= =(4)/(3)or (2m)/(m^(2)-1) .

if (2m+1)sin theta=2m(m+1)cos theta, then sin theta=

If tan theta=(m)/(n) , show that (m sin theta-n cos theta)/(m sin theta+n cos theta)=(m^(2)-n^(2))/(m^(2)+n^(2))

If tan theta=(m)/(n) then (m sin theta+n cos theta)/(m sin theta-n cos theta) =

If a cos theat + b sin theta = m and a sin theta- b cos theta = n, then prove that a^2 + b^2 = m^2 + n^2

Find the A.M. between: ( cos theta + sin theta )^(2) and ( cos theta - sin theta)^(2)

Let f(theta)= sin theta - cos^(2) theta-1 , where theta in R and m le f(theta) le M . The value of (4m+13) is equal to

Let f(theta)= sin theta - cos^(2) theta-1 , where theta in R and m le f(theta) le M . The value of (4m+13) is equal to