Question

the radius of circle passing through 6, 2 and the equation of two normals for the circles are X + Y is equals to 6 and X + 2 Y is equals to 4​

Answer 1

X= 8, Y = -2

Step-by-step explanation:

X +Y = 6 ……..................... equation 1

Y = -X + 6

X + 2Y = 4 …...............….... equation 2

X + 2 (-X +6) = 4

X - 2X + 12 = 4

X - 2X = 4 - 12

- X = - 8

minus cancelled out

X = 8 put value of X in equation 1

X + Y = 6

8 + Y = 6

Y = 6 - 8

Y = 2

you are done.