S  OH (sine = opposite/hypotenuse)
  C  AH (cosine = adjacent/hypotenuse)
T  OA (tangent = opposite/adjacent)

Sydney Opera House: Costs are higher than originally anticipated.

Silly old Henry, caught Albert hugging two old Aunts.

SOHCAHTOA (sock-a-toe-a)

 
Some Old Hag
Cracked All Her
Teeth On Asparagus

Some Old Hairy
Camels Are Hairier
Than Others Are

Silly Old Harry
Caught A Herring
Trawling Off America

Smiles Of Happiness Come After Having Tankards Of Ale!!!

Scruffy Old He Cats Are Hungrier Than Other Animals

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