| 1 |
The point of intersection of the perpendicular bisectors of a triangle is called: |
- A. Centroid
- B. Ortho-center
- C. Circums-center
- D. In-center
|
| 2 |
x = 4 is a line: |
- A. Parallel to x - axis
- B. Parallel to y - axis
- C. Perpendicular to y-axis
- D. None of these
|
| 3 |
If (x, y) are the coordinate of a point ordered pair is called: |
- A. Abscissa
- B. Ordinate
- C. Coordinate
- D. Ordered pair
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| 4 |
The ratio in which y-axis divides the line joining (2, -3) and (-5, 6) is: |
- A. 2 : 3
- B. 2 : 5
- C. 1 : 2
- D. 3 : 5
|
| 5 |
General form of equation of line is: |
- A. ax - by + c = 0
- B. ax + by - c = 0
- C. ax + by + c = 0
- D. ax - by - c = 0
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| 6 |
The vertical line y'oy is called: |
- A. x-axis
- B. y-axis
- C. abscissa
- D. Ordinate
|
| 7 |
If (1, x) is the mid point of the line segment joining the points (1, 2) & (1, 6) then x = |
|
| 8 |
Angle between the lines x + y + 1 = 0 & x - y + 4 = 0 is: |
- A. 30°
- B. 45°
- C. 60°
- D. 90°
|
| 9 |
The distance of any point P (x, y) from the origin O(0 , 0) is given by: |
|
| 10 |
y = 2x + 3 is the; |
- A. Slope-intercept form
- B. Two points form
- C. Point slope form
- D. Intercepts form
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