| 1 |
Which one is a quadrant angle ? |
- A. 60°
- B. 180°
- C. 120°
- D. 30°
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| 2 |
The number of radius in the angle subtended by an arc of a circle at the center = |
- A. radius × arc
- B. radius - arc
- C.
- D.
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| 3 |
In a circle of radius r, an arc of length kr will subtend in angle of __________ radians at the center: |
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| 4 |
(1 - sin<sup>2</sup>Θ) (1 + tan<sup>2</sup>Θ) = |
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| 5 |
To convert any angle in radians into degrees, we multiply the measure by: |
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| 6 |
The angle between 0° and 360° and co-terminal with - 620° is: |
- A. 100°
- B. 200°
- C. 300°
- D. 320°
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| 7 |
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| 8 |
cos<sup>4</sup>Θ - sin<sup>4</sup>Θ = |
- A. sin 2Θ
- B. cos 2Θ
- C. tan 2Θ
- D. sec 2Θ
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| 9 |
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- A. 30°
- B. 45°
- C. 60°
- D. 75°
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| 10 |
If cosec Θ > 0 and cot Θ < 0, then terminal arm of the angle lies in: |
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