| 1 |
A line that touches the curve without cutting through it is called: |
- A. Straight line
- B. Tangent line
- C. Normal line
- D. Vertical line
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| 2 |
If a point lies inside a circle, then its distance from the center is: |
- A. Equal to the radius
- B. Less then the radius
- C. Greater then the radius
- D. Equal to or greater than the
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| 3 |
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| 4 |
The point of a parabola which is closest to the focus in the: |
- A. Directrix
- B. Vertex
- C. Focus
- D. Chord
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| 5 |
The vertex of the parabola x<sup>2</sup> = -4ay is: |
- A. (a, 0)
- B. (0, 0)
- C. (0, -a)
- D. (0, a)
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| 6 |
Two arcs of two different circles are congruent if: |
- A. The circles are congruent
- B. The corresponding central angles are congruent
- C. Both a and b
- D. None of the above
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| 7 |
A chord containing the center of the circle is called ______ of the circle: |
- A. Diameter
- B. Chord
- C. Radius
- D. None of these
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| 8 |
y<sup>2</sup> = 4ax, is the standard equation of the: |
- A. Ellipse
- B. Parabola
- C. Hyperbola
- D. None of these
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| 9 |
If r is the radius of any circle and C its center, then any point P(x<sub>1</sub>, y<sub>1</sub>) lies outside the circle only if: |
- A. |CP| < r
- B. |CP| = r
- C. |CP| > r
- D. None of these
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| 10 |
The set of all points in the plane that are equally distant from a fixed point is called a / an: |
- A. Circle
- B. Circular cone
- C. Ellipse
- D. Point circle
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