Five marks example problems V — task. Mathematics State Board, Class 9.

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Show that the points \(A(7, 10)\), \(B(-2, 5)\), \(C(3, -4)\) are the vertices of a right angled triangle.

\(AB\) \(=\)

\sqrt{i}

\(BC\) \(=\)

\sqrt{i}

\(AC\) \(=\)

\sqrt{i}

\(AB^2 + BC^2 =\)

i + i = i

The given points are .

Did you find an error?

11. Five marks example problems V