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Home › AP EAPCET (Engineering) › Mathematics › Trigonometry: Trigonometric Equations › Find x in [0, 2π] for which tan x = √3 (two valu…

Find x in [0, 2π] for which tan x = √3 (two values).

Aπ/3 and 4π/3
Bπ/6 and 7π/6
Cπ/3 and 2π/3
D2π/3 and 5π/3
Answer & Solution
Correct answer: A. π/3 and 4π/3
tan π/3 = √3 and tangent repeats after π, so the second angle is π/3 + π = 4π/3.
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