| 1 |
The distance between two points P<sub>1</sub> (x<sub>1</sub>, y<sub>1</sub>) and P<sub>2</sub> (x<sub>2</sub>, y<sub>2</sub>) on the co-ordinate plane is given by: |
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| 2 |
The coordinate axes divide the plane into------------ equal parts: |
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| 3 |
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| 4 |
The line l is horizontal if and only if slope is equal to: |
- A. 0
- B. 1
- C. 2
- D. undefined
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| 5 |
The centroid of the triangle whose vertices are (3, -5), (-7, 4) and (10, -2) is: |
- A. (-2, -2)
- B. (-2, 2)
- C. (2, -1)
- D. (0, 0 )
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| 6 |
If the lien l is parallel to y-axis, then the slope of l is ----------------. |
- A. 0
- B. 1
- C. -1
- D. undefined
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| 7 |
The perpendicular distance of the line 3x + 4y + 10 = 0 from the origin is: |
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| 8 |
Equation of the line parallel to x + 3y - 9 = 0 is: |
- A. 3x - y - 9 = 0
- B. 3x + 9y + 7 = 0
- C. 2x - 6y - 18 = 0
- D. x - 3y + 9 = 0
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| 9 |
Inclination of X-axis or of any line parallel to X-axis is: |
- A. Zero
- B.
- C.
- D. Undefined
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| 10 |
X-co-ordinate of centroid of triangle ABC with A(-2, 3); B(-4, 1); C(3, 5) equals: |
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