Determine the sides of an isosceles triangle — task. Mathematics State Board, Class 9.

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Verify whether the points \(A(20,16)\), \(B(8,0)\) and \(C(-8,12)\) make an isosceles triangle by satisfying

AB = BC

. And calculate the sides of the triangle using the distance formula.

The sides of the isosceles triangle:

\(AB =\)

\sqrt{i}

\(BC =\)

\sqrt{i}

\(AC =\)

\sqrt{i}

Did you find an error?

17. Determine the sides of an isosceles triangle