| 1 |
In a circle of radius r, an arc of length kr will subtend in angle of __________ radians at the center: |
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| 2 |
If tan Θ > 0 and sin Θ < 0 then terminal arm of the angle lies in quadrant: |
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| 3 |
1° is equal to: |
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| 4 |
The system of measurement in which the angle is measured in degrees, and its sub-units, minutes and seconds is called the: |
- A. circular system
- B. sexagesimal system
- C. decimal system
- D. degree system
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| 5 |
If sin Θ + cosec Θ = 2, then sin<sup>2</sup> Θ + cosec<sup>2</sup> Θ = |
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| 6 |
If the initial side of an angle is the positive x-axis and the vertex is at the origin, the angle is said to be in the _____________: |
- A. initial position
- B. finalposition
- C. normalposition
- D. standardposition
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| 7 |
To convert any angle in radians into degrees, we multiply the measure by: |
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| 8 |
The quadrant of an angle Θ is determined by its: |
- A. sign
- B. value
- C. ratio
- D. magnitude
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| 9 |
1 radian is equal to: |
- A.
- B.
- C. 180°
- D. none of these
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| 10 |
If sinΘ <0, cosΘ<0 then the terminal arm of the angle lies in quadrant: |
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