Question

TWO EQUAL SIDES OF A TRIANGLE ARE EACH 5 METRES LESS THAN TWICE THE THIRD SIDE.IF THE PERIMETER OF THE TRIANGLE IS 55 METERS, FIND THE LENGTHS OF ITS SIDES​

Answer 1

Let 3rd side be x.

Step-by-step explanation:

Here is your ans

Answer 2

Answer:

13m,21m

Step-by-step explanation:

Let the third side be x m.

Then the two equal sides are of length (2x−5) m.

Perimeter of triangle = 55 m.

⟹x+(2x−5)+(2x−5)=55

⟹5x−10=55

⟹x=13

Hence, the length of the triangle's sides are 13m, 21m and 21m.

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