Question
Mathematics Question on Coordinate Geometry
The equation of straight line which passes through the point (a cos3θ, a sin3θ) and perpendicular to x secθ+y cosecθ = a is
A
ax+by=a cosθ
B
x cosθ - y sinθ = a cos2θ
C
x cosθ + y sinθ = a cos2θ
D
x cosθ - y sinθ = -a cos2θ
Answer
x cosθ - y sinθ = a cos2θ
Explanation
Solution
The correct answer is () :