| 1 |
- 72° = ___________________: |
- A.
- B.
- C.
- D. none of these
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| 2 |
(1 - sin<sup>2</sup>Θ) (1 + tan<sup>2</sup>Θ) = |
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| 3 |
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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| 4 |
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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| 5 |
If sinΘ <0, cosΘ<0 then the terminal arm of the angle lies in quadrant: |
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| 6 |
Which one is not a quadrant angle ? |
- A. 0°
- B. 90°
- C. 280°
- D. 270°
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| 7 |
To convert any angle in radians into degrees, we multiply the measure by: |
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| 8 |
If cosec Θ > 0 and cot Θ < 0, then terminal arm of the angle lies in: |
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| 9 |
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| 10 |
If tan Θ > 0 and sin Θ < 0 then terminal arm of the angle lies in quadrant: |
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