For the curve defined by and

MATHEMATICS · Single correct · A Level · Mathematics · Differentiation · Differentiation

Problem

For the curve defined by

x=3\cos t

and

y=4\sin t

, the value of

\dfrac{dy}{dx}

in terms of

t

is (a)

-\dfrac34\cot t

(b)

-\dfrac43\cot t

(c)

-\dfrac43\tan t

(d)

\dfrac43\cot t

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