Q52 / 89 · KVPY 2017 (5 Nov SB/SX) · Mathematics

Consider the following parametric equation of a curve ; $\mathrm{x}(\theta)=|\cos 4 \theta| \cos \theta$ $\mathrm{y}(\theta)=|\cos 4 \theta| \sin \theta$ for $0 \leq \theta \leq 2 \pi$ Which one of the following graphs represents the curve ?

  • Correct answer
    A
    Figure
  • B
    Figure
  • C
    Figure
  • D
    Figure

Solution

Make graph and observe yourself

Hence, the correct answer is option: 'A'.

More Area Under Curves Questions