| 1 |
- 72° = ___________________: |
- A.
- B.
- C.
- D. none of these
|
| 2 |
The system of measurement in which the angle is measured in degrees, and its sub-units, minutes and seconds is called the: |
- A. circular system
- B. sexagesimal system
- C. decimal system
- D. degree system
|
| 3 |
|
|
| 4 |
To convert any angle in radians into degrees, we multiply the measure by: |
|
| 5 |
If cosec Θ > 0 and cot Θ < 0, then terminal arm of the angle lies in: |
|
| 6 |
Which one is not a quadrant angle ? |
- A. 0°
- B. 90°
- C. 280°
- D. 270°
|
| 7 |
The angle between 0° and 360° and co-terminal with - 620° is: |
- A. 100°
- B. 200°
- C. 300°
- D. 320°
|
| 8 |
The direction of an angle Θ is determined by its: |
- A. value
- B. magnitude
- C. ratio
- D. sign
|
| 9 |
If tan Θ > 0 and sin Θ < 0 then terminal arm of the angle lies in quadrant: |
|
| 10 |
If sin α < 0 and cos α > 0, then α lies in: |
|
