Coordinates of a Parallelogram
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In parallelogram PQRS, P(-3, 2), Q(2, 7) and S(1, 9) are three vertices. Then the length of diagonal PR is
√100 units
√122 units
√167 units
√181 units
In the following figure A, B, C are the midpoints of the sides of △PQR. If A, B and Q has the coordinates (3, 3), (4, 2) and (2, 1) respectively, then the coordinates of P, C and R are
(5, 4), (4, 5) and (4, 3)
(6, 5), (5, 7) and (6, 3)
(4, 5), (5, 4) and (6, 3)
(3, 5), (5, 6) and (4, 3)
In parallelogram ABCD, A(-5, 2), B(1, 3) and D(-2, 10). Then the coordinates of C is
(1, 10)
(1, 11)
(4, 10)
(4, 11)
In parallelogram ABCD, A(2, 3), B(7, 3) and D(4, 7). Then the coordinates of C is
(9, 4)
(4, 9)
(9, 7)
(7, 9)
In parallelogram ABCD, A(3, 2), B(8, 4) and D(5, 7). Then the coordinates of C is
(9, 8)
(10, 9)
(9, 10)
(8, 9)
- (4, 2)
- (8, 9)
- (8, 7)
- (4, 9)
In parallelogram ABCD, A(0, -7), B(5, -7) and D(2, -2). Then the coordinates of C are
(7, -2)
(7, -3)
(6, -2)
(6, -3)
The vertices of ΔABC=areA(4, 6), B(1, 5)andC(7, 2). A line is drawn to intersect sides AB and AC at D and E respectively such that ADAB=AEAC=14 . Calculate the area of ΔADE and compare it with the area of ΔABC
The points A(1, 2), B(4, 3), C(1, 0) and D(-2, -1) are the vertices of a parallelogram. “The midpoints of AC and BD are the same.”
- True
- False
In parallelogram PQRS, P(-3, 2), Q(2, 7) and S(1, 9) are three vertices. Then the length of diagonal PR is
- 25 units
- 15 units
- 12 units
- 9 units
In parallelogram ABCD, A(2, 3), B(6, 5) and D(4, 7). Then the coordinates of C is
(4, 2)
(4, 9)
(8, 9)
(8, 7)
- 3
- 4
- 0
- -2
In parallelogram ABCD, A(1, 3), B(5, 3) and D(3, 8). Then the coordinates of C are
(5, 8)
(7, 8)
(6, 8)
(8, 7)