Question

Draw quadrilateral, if its vertices are following:
(1) (1,1), (2, 4), (8, 4) and (10, 1)
(m) (-2,-2), (-4, 2), (-6, -2) and (-4, 6)
Also, mention type of obtained quadrilateral.
Find the distance between the following points :
(1) (6, 7) and (-1, -5)
(i) (-1, -1) and (8,-2)
() (at,,2at,) and (at2, 2at,)
Prove that the points (2, -2), (-2, 1) and (5, 2) are vertics of a right angled triangle.
Prove that points (1, -2), (3, 0), (1, 2) and (-1, 0) are vertices of a square.
Prove that points (a, a),(-a, -a) and (-13a, 13a) are vertices of a equilateral triangle
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Answer 1

Answer:

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