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For x = 4 cos t, y = 3 sin t, the point at t = π/3 is:
A(2√3, 3/2)
B(4, 3√3/2)
C(2, 3√3/2)
D(2, 3/2)
Answer & Solution
Correct answer: C. (2, 3√3/2)
At t = π/3, cos t = 1/2 and sin t = √3/2, so x = 2 and y = 3√3/2.
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