Spatial Orientation & Map Reading Flashcards

A patrol car travels 4 blocks north, then turns east and travels 3 blocks. What is the straight-line distance from the patrol car's starting point?

Answer: 5 blocks

Using the Pythagorean theorem: √(4² + 3²) = √(16 + 9) = √25 = 5 blocks.

Officer Chen enters a building facing north. She turns right, then turns right again, then turns left. What direction is she now facing?

Answer: East

North → right → East → right → South → left → East.

On a map where north is at the top, a suspect's last known location is marked in the upper-left corner of the map. Which compass direction does this represent?

Answer: Northwest

Upper = north and left = west on a standard map, so the upper-left corner is northwest.

A dispatcher tells Officer Kim to drive two blocks north, turn left, drive one block, then turn right. What direction is Officer Kim now heading?

Answer: North

After driving north, a left turn faces west; driving one block west and then turning right faces north again.

Officer Torres is facing south. She turns 90° to her left. What direction is she now facing?

Answer: East

When facing south, turning left (counterclockwise) brings you to face east.

A crime scene is marked north of 6th Avenue on a city map. If an officer drives south on any north-south street, how does the officer's position change relative to the crime scene?

Answer: The officer moves away from the crime scene

Driving south moves you further from an area that is north of 6th Avenue.

A patrol officer drives east for 2 blocks, then south for 3 blocks, then west for 2 blocks. In which direction should the officer drive to return directly to the starting point?

Answer: North

The east and west legs cancel out, leaving the officer exactly 3 blocks south of the start, so driving north returns to the origin.