Some Old Hippie Caught Another Hippie Tripping On Acid

短语

英文释义

短语
  1. A mnemonic used to help people remember the different trigonometric functions: sine is opposite over hypotenuse; cosine is adjacent over hypotenuse; and tangent is opposite over adjacent. humorous
    — Another high school teacher told me that he uses a similar acrostic, but his is as follows: Some Old Hippie Caught Another Hippie Tripping On Acid.

词源

From each word's initial letter forming SOHCAHTOA.
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