Inverse Sine, Cosine, & Tangent

11. Inverse Trigonometric Functions and Basic Trig Equations / Inverse Sine, Cosine, & Tangent / 문제 1

문제 1

Determine the exact value of the following trigonometric expression without the help of the calculator.
tan^-1 [tan(-π/3)]

π/3

-π/3

2π/3

Not defined

Determine the exact value of the following trigonometric expression without the help of the calculator.tan-1 [tan(-π/3)]