Question

20.The points (1, 1), (-2, 7) and (3, -3) are
O (a) vertices of an equilateral triangle
O (b) collinear
O (c) vertices of an isosceles triangle
O (d) none of these​

Answer 1

Answer:

Write in about 200 words 'Your experience of Lockdown'. Type it and mail it on email id: [email protected] Under Subject heading, write your name and class.

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