(a) Given that a circle has lines 𝑦= 7 and 𝑥 = 8 as tangents, find the equations of the lines on which the

centre of the circle could lie. (2)

(b) Given that the centre of the circle in part (a) is 5 units from the origin, find the equations of two

possible circles.

centre of the circle could lie. (2)

(b) Given that the centre of the circle in part (a) is 5 units from the origin, find the equations of two

possible circles.

What are your thoughts so far?

Original post by Bingtron

.... You can fund the circle equation using the values from the bottom left

(edited 1 month ago)

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