| 1 |
|
|
| 2 |
Which one is not a quadrant angle ? |
- A. 0°
- B. 90°
- C. 280°
- D. 270°
|
| 3 |
1° is equal to: |
|
| 4 |
180° = _____________: |
|
| 5 |
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
|
| 6 |
If sin α < 0 and cos α > 0, then α lies in: |
|
| 7 |
If sin Θ + cosec Θ = 2, then sin<sup>2</sup> Θ + cosec<sup>2</sup> Θ = |
|
| 8 |
In a circle of radius r, an arc of length kr will subtend in angle of __________ radians at the center: |
|
| 9 |
In circular system the angle is measured in: |
- A. radians
- B. degrees
- C. degrees, minutes
- D. degrees, seconds
|
| 10 |
- 72° = ___________________: |
- A.
- B.
- C.
- D. none of these
|
