Equation of a circle given three points
Use the circle tool to construct a circle that passes through all 3 points
Try to draw the circle using only "circle with Center through Point" tool
What makes the previous task difficult?
How can we use the circle theorem below to find the centre of the circle which passes through all 3 points?
Draw line segments between each of the points, and perpendicular bisectors for each of them. What do you notice
Try to draw the circle using only "circle with Center through Point" tool