A curve has equation y x sin 2x for 0 x radians a Find the equation of the normal to the curve at the point P( 4, 4) b The normal at P intersects the x axis at Q and the y axis at R Find the coordinates of Q and R c Find the area of triangle OQR where O is the origin ...

a The equation of the normal at the point P4 4 is y 12x 2 b The coordinates of Q and R can be fo ...

A curve has equation y = x sin 2x for 0 x radians. a.

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A curve has equation y = x sin 2x for 0 ≤ x ≤ π radians.

a. Find the equation of the normal to the curve at the point P(π/4, π/4).

b. The normal at P intersects the x-axis at Q and the y-axis at R.

Find the coordinates of Q and R.

c. Find the area of triangle OQR where O is the origin.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Sep 02, 2021 12:39 AM

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A curve has equation y = x sin 2x for 0 x radians. a.

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a The equation of the normal at the point P4 4 is y 12x 2 b The coordinates of Q and R can be fo...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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