Question

Two equal sides of a triangle are each 5 m less than twice

the third side. If the perimeter of the triangle is 105 m.

Find the length of its sides?​

Answer 1

Step-by-step explanation:

Let the third side be x

So side 1= 2x -5

Side 2= 2x-5

Perimeter= (2x-5)+(2x-5)+x

= 5x-10

5x-10=105

5x=105+10

5x=115

x= 115/5

x= 23

Side 1= 23 cm

Side 2 & 3 = 2x-5= 41 cm

Answer 2

Step-by-step explanation:

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