1 |
Which one is a quadrant angle ? |
- A. 60°
- B. 180°
- C. 120°
- D. 30°
|
2 |
The area of a sector of a circular region of radius r with length of the arc of the sector equal to s is-----------: |
|
3 |
|
- A. 30°
- B. 45°
- C. 60°
- D. 75°
|
4 |
In a circle of radius r, an arc of length kr will subtend in angle of __________ radians at the center: |
|
5 |
1° is equal to: |
|
6 |
The angle between 0° and 360° and co-terminal with - 620° is: |
- A. 100°
- B. 200°
- C. 300°
- D. 320°
|
7 |
|
|
8 |
If sinΘ <0, cosΘ<0 then the terminal arm of the angle lies in quadrant: |
|
9 |
180° = _____________: |
|
10 |
In circular system the angle is measured in: |
- A. radians
- B. degrees
- C. degrees, minutes
- D. degrees, seconds
|