If tanθ = a/b then \(\cfrac{(asinθ-bcosθ)}{(asinθ+bcosθ)}\) = ?
(asinθ - bcosθ)/(asinθ + bcosθ)
(a) \(\frac{(a^2+b^2)}{(a^2-b^2)}\)
(a2 + b2)/(a2 - b2)
(b) \(\frac{(a^2-b^2)}{(a^2+b^2)}\)
(a2 + b2)/(a2 + b2)
(c) \(\frac{a^2}{(a^2+b^2)}\)
a2/(a2 + b2)
(d) \(\frac{a^2}{(a^2-b^2)}\)
a2/(a2 - b2)