Hi can someone check if these Quadrants are correct?

Question

0

555

2

+296

The question: In what quadrant does the terminal ray of the angle lie?

−5π/6 ------> quadrant 3

45π/ 7 --------> quadrant 1

−274 degrees ------> quadrant 1

478 degrees --------> quadrant 2

lovesosa12 Jan 15, 2021

CPhill · Answer 1 · 2021-01-15T08:57:02

First one : -5pi/6 = -150 ....360 - 150 = 210 degrees..... Correct

Second one : 45pi/7 = 6 pi + 3pi/7 : Correct

Third : -274 degrees = 360 - 274 = 86 degrees ......Correct !!!

Last 478 - 360 = 118 degrees = 2nd Q ....Correct !!!!

Good job !!!!