Review question

# Can we show that these two circles touch? Add to your resource collection Remove from your resource collection Add notes to this resource View your notes for this resource

Ref: R6100

## Question

Show that the circles having equations $x^2 + y^2 = 25$ and $x^2 + y^2 - 24x - 18y + 125 = 0$ touch each other. Calculate the coordinates of the point at which they touch.