| 1 |
In circular system the angle is measured in: |
- A. radians
- B. degrees
- C. degrees, minutes
- D. degrees, seconds
|
| 2 |
1° is equal to: |
|
| 3 |
The quadrant of an angle Θ is determined by its: |
- A. sign
- B. value
- C. ratio
- D. magnitude
|
| 4 |
|
- A. 30°
- B. 45°
- C. 60°
- D. 75°
|
| 5 |
The angle between 0° and 360° and co-terminal with - 620° is: |
- A. 100°
- B. 200°
- C. 300°
- D. 320°
|
| 6 |
To convert any angle in degrees into radians, we multiply the measure by: |
|
| 7 |
1 radian is equal to: |
- A.
- B.
- C. 180°
- D. none of these
|
| 8 |
If tan Θ > 0 and sin Θ < 0 then terminal arm of the angle lies in quadrant: |
|
| 9 |
If the initial side of an angle is the positive x-axis and the vertex is at the origin, the angle is said to be in the _____________: |
- A. initial position
- B. finalposition
- C. normalposition
- D. standardposition
|
| 10 |
180° = _____________: |
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