True north lines are lines of

True north lines are lines of

• A. Lines of latitude
• B. Lines of longitude
• C. Perpendicular lines to meridians
• D. Constant distance apart

Answer: (B)

True north corresponds to the direction toward the geographic North Pole, so the lines that indicate true north must run from pole to pole. Those are the lines of longitude (meridians), which connect the North and South Poles and define the north–south direction. They’re not constant-distance circles; they converge toward the poles, unlike lines of latitude which run east–west and are parallel. Therefore, true north lines are lines of longitude.

True north corresponds to the direction toward the geographic North Pole, so the lines that indicate true north must run from pole to pole. Those are the lines of longitude (meridians), which connect the North and South Poles and define the north–south direction. They’re not constant-distance circles; they converge toward the poles, unlike lines of latitude which run east–west and are parallel. Therefore, true north lines are lines of longitude.