Question

5. In which quadrant does the terminal side of al 18° angle lie?

a. third quadrant
c. first quadrant
b. second quadrant
d. fourth quadrant

Answer 1

c. first quadrant

Explanation:

First Quadrant : 0° to 90°

Second Quadrant : 90° to 180°

Third Quadrant : 180° to 270°

Fourth Quadrant : 270° to 360° (or 0°)

Answer 2

first quadrant

Explanation:

the angle of 18° lies at the first quadrant since this one includes the ranges of angles between 0 and 90°