Question
Mathematics Question on Straight lines
If a pair of line given by (xcosα + ysinα)2 = (x2 + y2)sin2α are perpendicular. What is the value of α?
Answer
α = π/4
If a pair of line given by (xcosα + ysinα)2 = (x2 + y2)sin2α are perpendicular. What is the value of α?
α = π/4