# The endpoints of the diameter of a circle are (-4,-5) and (-2,-1). What is the center, radius, and equation?

##### 1 Answer

Aug 27, 2016

The Centre is

The eqn.

#### Explanation:

Let the given pts. be

Since these are the extremities of a diameter, the mid-pt.

Hence, the centre is

Finally, the eqn. of the circle, with centre