Question

if ABCD is a rectangle, find the values of x and y ​

Answer 1

Answer:

a

Step-by-step explanation:

x-y=8 ( opposite sides of rectangle are equal;AD=BC)----1)

x+y=12(opposite sides of rectangle are equal;DC=AB)---2

1)+2)=>x-y+x+y=8+12

=>2x=20

=>x=10

using x=10 in 1)

10-y=8

=>-y=-2

=>y=2

hence the values of x and y are x=10 and y=2