| 1 |
x = c is a line: |
- A. Perpendicular to x-axis
- B. Parallel to x-axis
- C. Perpendicular to y-axis
- D. None of these
|
| 2 |
The equation to the straight line which passes through the point (2, 9) and makes an angle of 45° with x-axis is: |
- A. x + y + 7 = 0
- B. x - y + 7 = 0
- C. y - x + 7 = 0
- D. None of these
|
| 3 |
The line x = a is on the right of y - axis if: |
- A. a > 0
- B. a < 0
- C. a = 0
- D.
|
| 4 |
For any point (x, y) on x-axis: |
- A. y = 1
- B. y = 0
- C. y = -1
- D. y = 2
|
| 5 |
The point of intersection of internal bisectors of the angles of a triangle is called: |
- A. Centroid
- B. Ortho-centers
- C. Circums-center
- D. In-center
|
| 6 |
If the inclination of a line lies between ]90°, 180°[, then the slope of line is : |
- A. Positive
- B. Negative
- C. Zero
- D. undefined
|
| 7 |
If (x, y) are the coordinates of a point, then the first component of the ordered pair is called: |
- A. Abscissa
- B. Ordinate
- C. Coordinate axes
- D. None of these
|
| 8 |
If the directed distances AP and PB have same signs, then their ratio is positive and P is said to divide AB: |
- A. Internally
- B. May be divide
- C. Externally
- D. None of these
|
| 9 |
If a = 0, then the line ax + by + c = 0 is parallel to: |
- A. y - axis
- B. x - axis
- C. along y - axis
- D. None of these
|
| 10 |
If the inclination of the line l lies between ]0°, 90°[, then the slope of l is: |
- A. Positive
- B. Negative
- C. Undefined
- D. None of these
|
