Tan 720 Degrees
Sin, Cos, Tan, Cot of an Angle
What is tan 720°?
Answer
tan 720° =
0
Angle in radians: 720° = 4π. 720° = 2 · 360° — two full turns: the point is on the x-axis, (1, 0).
tan 720° = tan(720° − 2 · 360°) = tan 0°
tan 720° = sin 720° / cos 720° = 0 / 1 = 0
P(cos 720°, sin 720°) = (1, 0)
T(1, tan 720°) = (1, 0) — where line OP meets the line x = 1.
+2 turns: the drawing shows 0°.
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See Also
- Arcsin, Arccos, Arctan, Arccot - The angle from the value of its sine, cosine, tangent or cotangent: exact in degrees and π, with the check and the unit circle
- Square Root Calculator - Calculate the square root of any number
- Simplify Square Root Calculator - Write any square root in simplest radical form, step by step
- Geometry Formulas: Area, Volume, Perimeter - The formula for every standard shape, where it comes from, and worked examples
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