| 1 |
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.
|
| 2 |
Which one is a quadrant angle ? |
- A. 60°
- B. 180°
- C. 120°
- D. 30°
|
| 3 |
If sinΘ <0, cosΘ<0 then the terminal arm of the angle lies in quadrant: |
|
| 4 |
- 72° = ___________________: |
- A.
- B.
- C.
- D. none of these
|
| 5 |
The angle between 0° and 360° and co-terminal with - 620° is: |
- A. 100°
- B. 200°
- C. 300°
- D. 320°
|
| 6 |
If sin Θ + cosec Θ = 2, then sin<sup>2</sup> Θ + cosec<sup>2</sup> Θ = |
|
| 7 |
cos<sup>4</sup>Θ - sin<sup>4</sup>Θ = |
- A. sin 2Θ
- B. cos 2Θ
- C. tan 2Θ
- D. sec 2Θ
|
| 8 |
(1 - sin<sup>2</sup>Θ) (1 + tan<sup>2</sup>Θ) = |
|
| 9 |
In circular system the angle is measured in: |
- A. radians
- B. degrees
- C. degrees, minutes
- D. degrees, seconds
|
| 10 |
|
- A. 30°
- B. 45°
- C. 60°
- D. 75°
|
