Question

Find the equation of the circle in which the ends of its diameter are the two points (2, 1) and (4,-3)

Answer 1

Answer:

use midpoint formula

Step-by-step explanation:

radius is the midpoint of diametre

x coordinate= 2+4/2 = 3

y coordinate= -3+1/2 = -1

using formula eauation is : (x-h)^2 +( y-k)^2 = r^2

whete r is radius and can be found by distance formula

Answer 2

Step-by-step explanation:

use mid point formula and use distance formula for radius