Trigonometry

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sin^2(-45)

Guest Feb 14, 2015

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Best Answer

+128707

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Assuming we're in degrees

sin(-45) = -1 /√2

Therefore

sin²(-45) = (-1 /√2)² = 1/2

CPhill Feb 14, 2015

1⁺⁰ Answers

+128707

+5

Best Answer

Assuming we're in degrees

sin(-45) = -1 /√2

Therefore

sin²(-45) = (-1 /√2)² = 1/2

CPhill Feb 14, 2015

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