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Evaluate exactly in radians: arctan(1/sqrt(3)). Show solution w/ explanation.
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Evaluate exactly in radians: arctan(1/sqrt(3)). Show solution w/ explanation.

User Lazarus Thurston
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arc tan ( 1/√3 ) = arc tan ( √3/3 ) = 30°
180° = π ( in radians )
30° = 180°/6 = π/6
User Zosia
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