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Inverse Sine, Cosine, & Tangent
5. Inverse Trigonometric Functions and Basic Trigonometric Equations / Inverse Sine, Cosine, & Tangent / 문제 6
문제 6

Determine the exact value of the given inverse trigonometric function without using a calculator.
y=csc1(233)y=\(\csc\)^{-1}\(\left\)(-\(\frac{2\sqrt3}{3}\]\right\))