Mathematics (AS & A Level) · Oct / Nov 2020 · Paper 23 · Question 7
9709
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The question as text
A curve is defined by the parametric equations x = 3t −2 sin t, y = 5t + 4 cos t, where 0 ≤t ≤2π. At each of the points P and Q on the curve, the gradient of the curve is 5 2.
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7(a)[3]
7(b)[3]
7(c)[4]
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