two equal sides of the triangle are 5 metres less than twice the third side of the perimeter of the triangle is 55 M find the length of its sides

two equal sides of the triangle are 5 metres less than twice the third

1.	two equal sides of the triangle are 5 metres less than twice the third side of the perimeter of the triangle is 55 M find the length of its sides
Answer» Let the THIRD SIDE be x the the other two EQUAL sides=2x-5 Given perimeter of the triangle=55m ATQ 2x-5+2x-5+x=55m 5x-10=55 5x=55+10 5x=65 x=13 so the first and SECOND side =2×13-5 =26-5 =21

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two equal sides of the triangle are 5 metres less than twice the third side of the perimeter of the triangle is 55 M find the length of its sides

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