1 
If sinΘ <0, cosΘ<0 then the terminal arm of the angle lies in quadrant: 

2 


3 
(1  cos<sup>2</sup>Θ) (1 + cot<sup>2</sup>Θ) = 
 A. tan<sup>2</sup>Θ
 B. 0
 C. 1
 D. 1

4 
cos<sup>4</sup>Θ  sin<sup>4</sup>Θ = 
 A. sin 2Θ
 B. cos 2Θ
 C. tan 2Θ
 D. sec 2Θ

5 
Which one is not a quadrant angle ? 
 A. 0°
 B. 90°
 C. 280°
 D. 270°

6 
If tan Θ > 0 and sin Θ < 0 then terminal arm of the angle lies in quadrant: 

7 
The area of a sector of a circular region of radius r with length of the arc of the sector equal to s is: 

8 
If sin α < 0 and cos α > 0, then α lies in: 

9 
To convert any angle in degrees into radians, we multiply the measure by: 

10 
To convert any angle in radians into degrees, we multiply the measure by: 
