| 1 |
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
|
| 2 |
Inclination of X-axis or of any line parallel to X-axis is: |
- A. Zero
- B.
- C.
- D. Undefined
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| 3 |
The ratio in which x-axis divides the line segment joining the points: |
- A. 1 : 1
- B. 1 : 3
- C. 1 : 5
- D. 1 : 2
|
| 4 |
The point of intersection of the perpendicular bisectors of a triangle is called: |
- A. Centroid
- B. Ortho-center
- C. Circums-center
- D. In-center
|
| 5 |
The pair of lines of homogeneous second-degree equation ax<sup>2</sup> + 2hxy + by<sup>2</sup> = 0 are real and coincident, if: |
- A. h<sup>2</sup> < ab
- B. h<sup>2</sup>> ab
- C. h<sup>2</sup>= ab
- D. None of these
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| 6 |
If (1, x) is the mid point of the line segment joining the points (1, 2) & (1, 6) then x = |
|
| 7 |
If (x, y) are the coordinate of a point ordered pair is called: |
- A. Abscissa
- B. Ordinate
- C. Coordinate
- D. Ordered pair
|
| 8 |
y = mx + c is the equation of straight line in: |
- A. Slope-intercept form
- B. Two points from
- C. Point slope form
- D. Intercepts form
|
| 9 |
For any point (x, y) on x-axis: |
- A. y = 1
- B. y = 0
- C. y = -1
- D. y = 2
|
| 10 |
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
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