The lengths of the sides of a triangle are in the extended ratio 3: 7: 8. the triangle’s perimeter is 72 in. what are the lengths of the sides?

The sides of the triangle are :
24cm,28cm and 36cm

The ration of lengths are: 6:7:9

Let the sides be denoted as:
6x,7x and 9x

The perimeter =88cm

6x+7x+9x=88

22x=88

x = 

x=4

The sides can be found as follows:
6x=6×4=24cm

7x=7×4=28cm

9x=9×4=36cm

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.