Question

Name the quadrant in which the angle O lies

sin Ό > 0, cos Ό < 0

A) I B) II C) III D) IV

Please explain

Answer 1

@jim_thompson5910 @zepdrix @mathmate

Answer 2

Let's first draw a blank xy axis

Answer 3

The unit circle will be a circle with radius 1 and center at (0,0)

Answer 4

let's plot a point P on the unit circle and the point Q=(1,0)