Math, asked by rajputtapan34101, 1 year ago

Each of two equal sides of a triangle is 3cm less than twice the third side. If the perimeter of the triangle is 69, find the lengths of its sides.

Answers

Answered by patwalmac

0

Answer:

Step-by-step explanation:

equal sides = a cm

other side =l cm

atq, a-3=2l

a=2l+3

a+a+l=69

2(2l+3)+l=69

5l=63

l=12.6cm

a=28.2cm

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