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The value of cos pi/6 can be calculated by constructing an angle of π/6 radians with the x-axis, and then finding the coordinates of the corresponding point (0.866, 0.5) on the unit circle. The value of cos pi/6 is equal to the x-coordinate (0.866). ∴ cos pi/6 = 0.866.
Answer: cos (π/6 rad) = 0.8660254038. cos (π/6 rad) is exactly: √3/2. Note: angle unit is set to radians. Use our cos (x) calculator to find the cosine of π/6 radian (s) - cos (π/6 rad) - or the cosine of any angle in degrees and in radians.
cos (pi/6) Natural Language. Math Input. Extended Keyboard. Examples. Upload. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….
The exact value of cos(π 6) cos (π 6) is √3 2 3 2. The result can be shown in multiple forms. 0.86602540… 0.86602540 …. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
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Use this simple cos calculator to calculate the cos value for π/6 in radians / degrees. The Trignometric Table of sin, cos, tan, cosec, sec, cot is useful to learn the common angles of trigonometrical ratios from 0° to 360°.
