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Subjects
Mathematics CBSE
Class 9 New
Orienting Yourself: The Use of Coordinates
Pumpa Practice Questions
5.
Show that the given points form a right triangle
Exercise condition:
4.5
m.
Establish
that the points \(A(0, 3)\), \(B(-3, 3)\), \(C(-3, -8)\) are the vertices of a right angled triangle.
\(AB\) \(=\)
i
\(BC\) \(=\)
i
\(AC\) \(=\)
i
\(AB^2 + BC^2 =\)
i
+
i
=
i
≠ AC²
= AC²
The given points are
vertices of a triangle
not a vertices of a triangle
.
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