| 1 |
If tanθ =√3 thenθ is equal to . |
- A. 30<sup>o</sup>
- B. 45<sup>o</sup>
- C. 60<sup>o</sup>
- D. 90<sup>o</sup>
|
| 2 |
1/1+Sinθ+ 1/1- Sinθ |
- A. 2 Sec<sup>2</sup>θ
- B. 2 Cos<sup>2</sup>θ
- C. Sec<sup>2</sup>θ
- D. Cosθ
|
| 3 |
Triangle with sides 5cm , 7cm 8cm is a ____________ triangle: |
- A. obtuse angle
- B. right angle
- C. acute angle
- D. quadrant angle
|
| 4 |
The union of two noncollinear rays. which have common endpoint is called |
- A. An angle
- B. A degree
- C. A minute
- D. A raian
|
| 5 |
Sec (-60<sup>o</sup>)=..................... |
- A. -Sec 60<sup>o</sup>
- B. Sec 60<sup>o</sup>
- C. Cos60<sup>o</sup>
- D. Cot 60<sup>o</sup>
|
| 6 |
1 radian is equal to: |
- A. 57°16'45"
- B. 57°17'45"
- C. 57°18'55"
- D. 57°17'35"
|
| 7 |
The symbol used to denote a minute is: |
|
| 8 |
20<sup>o</sup> = _______________________________ |
- A. 360'
- B. 630'
- C. 1200'
- D. 360'
|
| 9 |
Sec 45<sup>o</sup> =.................. |
|
| 10 |
π/3 radians =.............................................. |
- A. 30<sup>o</sup>
- B. 45<sup>o</sup>
- C. 60<sup>o</sup>
- D. 90<sup>o</sup>
|
