| 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 |
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| 3 |
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- A. 30°
- B. 45°
- C. 60°
- D. 75°
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| 4 |
- 72° = ___________________: |
- A.
- B.
- C.
- D. none of these
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| 5 |
1 radian is equal to: |
- A.
- B.
- C. 180°
- D. none of these
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| 6 |
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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| 7 |
If sinΘ <0, cosΘ<0 then the terminal arm of the angle lies in quadrant: |
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| 8 |
The direction of an angle Θ is determined by its: |
- A. value
- B. magnitude
- C. ratio
- D. sign
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| 9 |
If tan Θ > 0 and sin Θ < 0 then terminal arm of the angle lies in quadrant: |
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| 10 |
In a triangle if α > 45°, ß > 30° then Γ cannot be: |
- A. 90°
- B. 100°
- C. 120°
- D. 10°
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