Find the equations of the tangent and normal to the curve at the point .

MATHEMATICS · Subjective · A Level · Mathematics · Coordinate geometry in the (x y) plane · Coordinate geometry in the (x y) plane

Problem

Find the equations of the tangent and normal to the curve x2+y2=a2x^2+y^2=a^2 at the point (x1,y1)(x_1,y_1).

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