| 1 |
x = 4 is a line: |
- A. Parallel to x - axis
- B. Parallel to y - axis
- C. Perpendicular to y-axis
- D. None of these
|
| 2 |
y - y1 = m ( x - x1) is the equation of straight line in: |
- A. Slope-intercept from
- B. Point-slope from
- C. Normal form
- D. Intercepts form
|
| 3 |
The point (2, 5) lies the lie 3x - y + 1 = 0 |
- A. Above
- B. Below
- C. On
- D. None
|
| 4 |
If the inclination of a line lies between ]90°, 180°[, then the slope of line is : |
- A. Positive
- B. Negative
- C. Zero
- D. undefined
|
| 5 |
The point of intersection of the perpendicular bisectors of a triangle is called: |
- A. Centroid
- B. Ortho-center
- C. Circums-center
- D. In-center
|
| 6 |
If a pair of opposite sides of a quadrilateral are equal and parallel then it is: |
- A. Rectangle
- B. Rhombus
- C. Parallelogram
- D. None of these
|
| 7 |
The line y = a is below the x-axis, if: |
- A. a > 0
- B. a < 0
- C. a = 0
- D.
|
| 8 |
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
|
| 9 |
The line x = a is on the right of y - axis if: |
- A. a > 0
- B. a < 0
- C. a = 0
- D.
|
| 10 |
The centroid of a triangle is a point that divides each median in the ratio: |
- A. 2 : 1
- B. 2 : 3
- C. 1 : 3
- D. 4 : 3
|