Question

A right angled triangle having perimeter 120 cm has its two perpendicular sides in the ratio 5 : 12.

Find the length of its side​

Answer 1

Answer:

"23. A right angled triangle having perimeter 120\\( \\mathrm { cm } \\) has its two perpendicular sides in the ratio\n\\( 5 : 12 . \\) Find the lengths of its sides.\n24 . The sum of the digits of a two-digit number is \\( 9 . \\) If 9 is added to the number formed formed by reversing"

Answer 2

Step-by-step explanation:

let the third side be x

and ratio be x

perimeter of triangle = 120 cm

x + 5x + 12x = 120

18x = 120

x = 120/18 = 20/3 cm

1st side = 5x = 5×20/3 = 33.33

2nd side = 12x = 12×20/3= 80