In plane, the horizontal reference line is called ----------- and the vertical reference line is called --------.
X-axis, Y- axis
Y - axis
Y - axis, X - axis
Y - axis, origin
A point on the Y -axis is
(0, 2)
(4, 0)
(-3, 4)
(2, -1)
A point on the X - axis is
(2, 3)
(2, 0)
(0, 4)
(0, -3)
The slope of the line joining (4, 6) and (2, -5) is
6/5
-2/4
5/6
11/2
Slope of a line making an angle of 60° with the positive direction of X -axis is _____________ .
1
√3
√2
The slope of the line perpendicular to the line 5x - 2y +4=0 is
2/5
-2/5
2
5/2
The slope of a line parallel to the line 3x -2y +1 = 0 is
3/2
2/3
3
-2/3
The area of a triangle with vertices A, B, C is zero, then A, B, C are
collinear
coplanar
both (a) and (b)
None of these.
The line y = mx+c cuts the Y -axis at _______________ .
c
0
m
The slope of the line parallel to X -axis is _____________ .
5
7
