If the points (2, 5), (4, 6) and (a, a) are collinear, then the value of a is equal to
-8
4
-4
8
Slope of the line joining the points (3, -2) and (-1, a) is , then the value of a is equal to
1
2
3
The slope of the straight line 7y - 2x = 11 is equal to
The angle of inclination of a straight line parallel to X - axis is equal to
0°
60°
45°
90°
If (1, 2), (4, 6), (x,6) and (3,2) are the vertices of a parallelogram taken in order, then the value of x is
6
Area of the triangle formed by the points (0, 0) (2, 0) and (0, 2) is
sq.units
2 sq.units
4 sq.units
8. sq.units
If a straight line y = 2x + k passes through the point (1,2) then the value of k is equal to
0
5
-3
The point P which divides the line segment joining the point A (1, -3) and B (-3, 9) internally in the ratio 1 : 3 is
(2, 1)
(0 , 0)
(1, -2)
The mid point of the line joining (a, -b) and (3a, 5b) is
(-a, 2b)
(2a, 4b)
(2a, 2b)
-a, -3b)
The centroid of the triangle with vertices at (-2, -5), (-2, 12) and (10, -1) is
(6, 6)
(4, 4)
(3, 3)
(2, 2)
