Question: PQ is a tangent to the circle, centre C, with equation x + y + 6x 8y = 0. a) Find the length of

PQ is a tangent to the circle, centre C, with equation x² + y² + 6x − 8y = 0.

. 10 Q P(3,-4)

a) Find the length of CQ. P has coordinates (3, −4).

b) Find the length of PQ.

c)
Calculate the length of the shortest distance from P to the circle.

. 10 Q P(3,-4)

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ANSWER Solution The equation of the given circle is x y 6x 8y 0 We need to find the length of CQ PQ and the shortest distance from P to the circle a L... View full answer

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