Educational planning calculator

Slope geometry, without the mystery number.

Enter a line-of-sight reading and the elevation change. The tool separates horizontal distance from geometry, then lets you apply your own observed calibration.

Horizontal distance149.9 yd

Calculated angle: 1.9°. Your calibrated planning number: 149.9 yd.

This is educational geometry—not a ball-flight prediction, club recommendation, or statement that a reading is legal for your event. Weather, lie and your own carry pattern still matter.

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