Question

triangle are each smetres less
1 Two equal sides of a triangle o
than twice the thord sede. If the perimeter the
as 55 metus, find the lengths of its sides
trangle​

Answer 1

Answer:

Step-by-step explanation:

Let the third side be x

So,

Another side=2x-5

Since the another side is equal to this side...

Therefore another side=2x-5

Since perimeter=55m

therefore 3rd side=x+2x-5+2x-5=55

5x-10=55

5x=55+10

5x=65

therefore x=13m

since, x=13m

therefore another equal sides are 2x-5

therefore other equal sides are 21m