If x = a(θ – sin θ) and y = a(1 + cos θ), then \(\frac{dy}{dx}\) at θ = \(\frac{\pi}{3}\) is : (1)
A. √2
B. √3
C. – √3
D. 1
Answer:C
If x = a(θ – sin θ) and y = a(1 + cos θ), then \(\frac{dy}{dx}\) at θ = \(\frac{\pi}{3}\) is : (1)
A. √2 B. √3 C. – √3 D. 1