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Meaning of crossed ladders problem | Babel Free

Noun CEFR C1

Definitions

A geometric puzzle involving calculating the width of an alley based on the height at which two ladders cross when propped diagonally across it.

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

crossed letter crossed letters crossed line crossed loop sensor crossed wires Crossen