Question

the endpoints of diameter of a circle are (1 2) and (3 4).find the centre of circle​

Answer 1

Step-by-step explanation:

centre is the mid point of diameter

$mid \: point = ( \frac{x1 + x2}{2} \: \frac{y1 + y2}{2} )$

$centre = ( \frac{1 + 3}{2} \: \frac{2 + 4}{2} )$

$= ( \frac{4}{2} \: \frac{6}{2} )$

$= (2 \: 3)$

$so \: centre \: = (2 \: 3)$