TOA-CAH-SOH

English edit

Etymology edit

Inversion of SOH-CAH-TOA, nearly homophonic with Hokkien 大跤嫂 (tōa-kha-só, literally “middle-aged woman with huge feet”).

Phrase edit

TOA-CAH-SOH

(Singapore, mnemonic, trigonometry, humorous) Synonym of SOHCAHTOA

Anagrams edit

SOHCAHTOA, sohcahtoa

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