Turning 180 degrees from South leads to North. A 90 degrees left turn from North leads to West.

Facing South, a 45 degrees left turn leads to East-South-East. A 90 degrees right turn from there leads to East.

Turning 90 degrees right from South leads to West. Turning 90 degrees left from West leads back to South.

After walking south and turning left, he is facing East.

He is in the North-West direction from his starting point.

The man walks North, then turns left (West) and walks 10 meters, so he is now facing West.

Using tan(θ) = opposite/adjacent = 40/30, θ = tan⁻¹(4/3) = 53.13 degrees.

From East, a 270 degrees clockwise turn leads to South. A 90 degrees anti-clockwise turn from South leads to East.

Starting from South, turning left leads to East, and turning right from East leads to South.

From West, a 90 degrees right turn leads to North. A 90 degrees left turn from North leads back to West.

He ends up 10 meters West of his starting point after walking North, West, and South.

Using Pythagoras theorem, the distance is √(15^2 + 10^2) = √(225 + 100) = √325 = 18.03 meters.

After walking North and then South, he returns to the same latitude, and since he walked East, he is 5 km East of the starting point.

Aman starts facing North. Turning right 90 degrees, he faces East. Turning left 180 degrees, he faces West.

Turning 180 degrees from East leads to West, and turning left from West leads to South.

Starting from East, turning 270 degrees clockwise means he turns to South, then to West, and finally to North.

Turning left from East leads to North. Turning 180 degrees from North leads to South.

Turning 45 degrees right from North leads to East. Turning 135 degrees left from East leads back to North.

Starting from North, a 90 degrees clockwise turn leads to East. A 180 degrees anti-clockwise turn from East leads to West.

Starting from North, turning 90 degrees right leads to East. Turning 180 degrees left from East leads to South.

Starting from North, walking 5 steps keeps him facing North. Turning left leads to West, and walking 3 steps keeps him facing West.

Turning 180 degrees from South will make him face North.

Starting from West, moving 3 steps forward keeps him facing West. Turning right from West leads him to face North, and moving 2 steps keeps him facing North.

Turning 270 degrees clockwise from West leads to North.

The final position is 5 km South-East from the starting point.

He is 12 - 5 = 7 meters north from the starting point.

Using the Pythagorean theorem, the distance back is √(12^2 + 5^2) = √(144 + 25) = √169 = 13 meters.

Turning 90 degrees to the right from North will direct you to East.

To go from South to East, you need to turn right.

Using the Pythagorean theorem, the distance from point A is √(30^2 + 40^2) = 50 meters.