Intersecting lines
Geometry
Level
3
If \((a,b)\) is a point of intersection of the lines \(x\cos\theta+y\sin\theta=3\) and \(x\sin\theta -y\cos\theta=4\), where \(\theta\) is a parameter, then find the maximum value of \(2^W \) where \(W = {\left( \dfrac{a+b}{\sqrt{2}} \right) }\).
If you're looking to skyrocket your preparation for JEE-2015, then go for solving this set of questions.
by
Sandeep Bhardwaj