" If "x=(a sin theta+b cos theta)/(a+b)," then: "

If Z = (A sin theta + B cos theta)/(A + B) , then

If Z = (A sin theta + B cos theta)/(A + B) , then

If cot theta = (b)/a " then " ( a sin theta - b cos theta )/( a sin theta + b cos 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 x=a sin theta+b cos theta,y=a cos theta-b sin theta then show that (ax+by)^(2)+(bx-ay)^(2)=(a^(2)+b^(2))^(2)

If tan theta = 1/b , then ( a sin theta - b cos theta )/( a sin theta + b cos theta) is

If tan theta=(a)/(b), prove that (a sin theta-b cos theta)/(a sin theta+b cos theta)=(a^(2)-b^(2))/(a^(2)+b^(2))

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

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

If x=a sin theta+b cos theta and y=a cos theta -b sin theta, " prove that " x^(2)+y^(2)=a^(2)+b^(2).