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Trigonometric expressions to simplify to 1 or -1.

A math worksheet titled "ONE OR NEGATIVE ONE?" with trigonometric expressions to simplify to either 1 or -1, including sin x csc(-x), sec(-x)cos(-x), cot(-x)tan(-x), sin²(-x) + cos²(-x), and sec²(-x) - tan²x.

WEBP 548×760 8.1 KB Free · Personal Use

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ID: #894008

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