1 |
The point of intersection of the altitudes of a triangle is called: |
Centroid
Ortho-center
Circums-center
In-center
|
2 |
The point of intersection of the medians of a triangle is called: |
Centroid
Ortho-center
Circums-center
In-center
|
3 |
If (2, 1) is the mid point of the line segment joining the points (2, x) & (2, -5) then x = |
1
2
7
-7
|
4 |
If (1, x) is the mid point of the line segment joining the points (1, 2) & (1, 6) then x = |
1
2
3
4
|
5 |
If the directed distances AP and PB have the opposite signs, i.e; p is beyond AB, then their ratio is negative and P is said to divide AB: |
Internally
May divide
Externally
None of these
|
6 |
If the directed distances AP and PB have same signs, then their ratio is positive and P is said to divide AB: |
Internally
May be divide
Externally
None of these
|
7 |
For any point (x, y) on x-axis: |
y = 1
y = 0
y = -1
y = 2
|
8 |
y-coordinate of any point on X-axis: |
0
x
y
1
|
9 |
If (x, y) are the coordinates of a point, then the first component of the ordered pair is called: |
Abscissa
Ordinate
Coordinate axes
None of these
|
10 |
If (x, y) are the coordinate of a point ordered pair is called: |
Abscissa
Ordinate
Coordinate
Ordered pair
|
11 |
X-coordinate of any point on Y-axis: |
0
x
y
1
|
12 |
Distance of the point (-2, 3) from y-axis is: |
-2
2
3
1
|
13 |
Distance of the point (-3, 7) from x-axis is: |
3
-3
7
10
|
14 |
The coordinate axes divide the plane into------------ equal parts: |
1
2
3
4
|
15 |
The horizontal line x' ox is called: |
x-axis
y-axis
abscissa
ordinate
|
16 |
The vertical line y'oy is called: |
x-axis
y-axis
abscissa
Ordinate
|
17 |
For any point (x, y) and y - axis: |
y = 0
y = -1
y = 1
x = 0
|
18 |
|
2
|
19 |
|
4
2
1
|
20 |
The distance between the points (1, 2), (2, 1). |
1
2
|