In intersecting arc method for pool layout, only the distances are measured and not angles.

In intersecting arc method for pool layout, only the distances are measured and not angles.

• A. True
• B. False
• C. Distances and angles are both measured
• D. Angles only are measured

Answer: (D)

The method relies on locating points by distances from fixed reference points, not by measuring angles. You measure how far a corner is from known stakes or walls, then use those distances to draw arcs. The point where the arcs intersect is the exact location of the corner. Angles aren’t measured directly in this process; they’re determined by the geometry of the intersecting arcs. If you only used a single distance, you’d get a circle, but with at least two distances (from different references) you get arc intersections that pinpoint the location precisely. So the statement is true: only distances are measured in this intersecting arc layout method.

The method relies on locating points by distances from fixed reference points, not by measuring angles. You measure how far a corner is from known stakes or walls, then use those distances to draw arcs. The point where the arcs intersect is the exact location of the corner. Angles aren’t measured directly in this process; they’re determined by the geometry of the intersecting arcs. If you only used a single distance, you’d get a circle, but with at least two distances (from different references) you get arc intersections that pinpoint the location precisely. So the statement is true: only distances are measured in this intersecting arc layout method.