29. three vertices of a parallelogram are A (-2,2),B(6,2)and C(4,3).plot these points on a graph paper and hence use it to find the co ordinates of the fourth vertex D . Also ,find the coordinate of the mid point of the CD .

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A (- 2, 2), B (8, 2)

and

C (4, - 4)

are the vertices of a parallelogram

A B C D

. By plotting the given points on a graph paper; find the co-ordinates of the fourth vertex

D

.
Also, from the same graph, state the co-ordinates of the mid-points of the sides

A B

and

C D

Q. The three vertices of a square ABCD are A(3, 2) B(−2, 2) and D(3, −3). Plot these points on a graph paper and hence, find the coordinates of C. Also, find the area of square ABCD.

A (5, 3), B (- 1, 3)

and

C (- 1, - 1)

are the three vertices of a rectangle

A B C D

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Q. Points

A (5, 3), B (- 2, 3)

and

D (5, - 4)

are three vertices of a square

A B C D

. Plot these points on the graph paper and hence find the coordinates of the vertex

C

Question 1
Points A(5, 3) B(-2, 3) and D(5, -4) are three vertices of a square ABCD. Plot these points on a graph paper and hence, find the coordinates of the vertex C.

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