You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
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Question: Category: MUSICAL INSTRUMENTS 
Clue: This instrument that's about half the size of a flute is the smallest woodwind in an orchestra

Answer: piccolo


Question: Category: MATHEMATICS 
Clue: Term for the side of a right triangle that is opposite the 90° angle

Answer: hypoteneuse


Question: Category: CLOTHING WORDS 
Clue: To lose footing on icy ground

Answer:
slip