The points \[\left( \frac{a}{\sqrt{3}},a \right),\ \left( \frac{2a}{\sqrt{3}},\,2a \right),\ \left( \frac{a}{\sqrt{3}},\,3a \right)\]are the vertices of

The points \[\left( \frac{a}{\sqrt{3}},a \right),\ \left( \frac{2a}{\s

1.	The points \[\left( \frac{a}{\sqrt{3}},a \right),\ \left( \frac{2a}{\sqrt{3}},\,2a \right),\ \left( \frac{a}{\sqrt{3}},\,3a \right)\]are the vertices of
A.	An equilateral triangle
B.	An isosceles triangle
C.	A right angled triangle
D.	None of these
Answer» C. A right angled triangle

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The points \[\left( \frac{a}{\sqrt{3}},a \right),\ \left( \frac{2a}{\sqrt{3}},\,2a \right),\ \left( \frac{a}{\sqrt{3}},\,3a \right)\]are the vertices of

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