A boy walks 8 m south, 6 m west, 8 m north. How far from start? MCQ with Answer and Explanation

Explanation:
N (0°) +45° = 45° NE, -90° = -45° NW? Wait: -90° from 45° = -45° which is 315° NW. Then +45° = 0° North. So North.

Explanation:
South 10, west 10, north 10 -> net west 10 m.

Explanation:
N left 90° = West, right 180° = East? Wait: West (270°) + 180° = 90° East? Actually 270°+180°=450°=90° East. So East. Option B. I'll recalc: North -> left 90° -> West. Then 180° right from West: West (270°) +180° clockwise = 450° mod 360 = 90° East. So East. Answer East.