| 1 |
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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| 2 |
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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| 3 |
180° = _____________: |
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| 4 |
If tan Θ > 0 and sin Θ < 0 then terminal arm of the angle lies in quadrant: |
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| 5 |
If cosec Θ > 0 and cot Θ < 0, then terminal arm of the angle lies in: |
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| 6 |
In a triangle if α > 45°, ß > 30° then Γ cannot be: |
- A. 90°
- B. 100°
- C. 120°
- D. 10°
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| 7 |
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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 |
- 72° = ___________________: |
- A.
- B.
- C.
- D. none of these
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| 10 |
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