Question

1. Find the area of a triangle whose sides are in the ratio 5 : 12:13 and its perimeter is 60
cm.​

Answer 1

Step-by-step explanation:

Let the angles be 5x 12x and 13x

Then 5x+12x+13x=60cm

30x=60cm

x= 60/30

x=2

5x =5×2 =10

12x=12×2=24

13x=13×2=26