Question

Irene faced north. She turned 270 ° to the left and then 90 ° more to the left.

Answer 1

North again. 270 + 90 = 360, hence the full rotation

Answer 2

QUESTION:- In what direction is Irene now facing?

ANSWER:-

as she first move 270 then 90

so now she had completed her 360° turn as 270°+ 90° = 360°

so she had completed one complete Circle around her own axis so she is again facing north!