| 1 |
To convert any angle in radians into degrees, we multiply the measure by: |
|
| 2 |
In a circle of radius r, an arc of length kr will subtend in angle of __________ radians at the center: |
|
| 3 |
(1 - cos<sup>2</sup>Θ) (1 + cot<sup>2</sup>Θ) = |
- A. tan<sup>2</sup>Θ
- B. 0
- C. 1
- D. -1
|
| 4 |
If sin Θ + cosec Θ = 2, then sin<sup>2</sup> Θ + cosec<sup>2</sup> Θ = |
|
| 5 |
(1 - sin<sup>2</sup>Θ) (1 + tan<sup>2</sup>Θ) = |
|
| 6 |
In circular system the angle is measured in: |
- A. radians
- B. degrees
- C. degrees, minutes
- D. degrees, seconds
|
| 7 |
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.
|
| 8 |
If sinΘ <0, cosΘ<0 then the terminal arm of the angle lies in quadrant: |
|
| 9 |
Which one is a quadrant angle ? |
- A. 60°
- B. 180°
- C. 120°
- D. 30°
|
| 10 |
If cosec Θ > 0 and cot Θ < 0, then terminal arm of the angle lies in: |
|
