Question

The center of a circle is at the origin and an endpoint of a diameter of the circle is at (-3, -4), How long is the diameter of the circle?

Answer 1

Diameter `=10` units

Explanation:

One end point is at `(-3, -4)` at the 3rd Quadrant, therefore , the other end is located at `(3, 4)` at the 1st Quadrant. Both points are `5` units away from the Origin `(0, 0)`.

Have a nice day !!! from the Philippines...