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Trigonometric Functions of Any Angle Question?

Use reference angles to find the exact value of each expression.

Sin (-17TT/3)

2007-10-15 07:48:15 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

sin(-17pi/3) = sin(-5pi/3) = sin pi/3 = sqrt(3)/2

2007-10-15 07:54:31 · answer #1 · answered by ironduke8159 7 · 0⤊ 0⤋

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