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Tan 28 degrees in radians is written as tan (28° × π/180°), i.e., tan (7π/45) or tan (0.488692. . .). In this article, we will discuss the methods to find the value of tan 28 degrees with examples.

Free online tangent calculator. tan (x) calculator.

Use our tan (x) calculator to find the tangent of 28 degrees - tan (28 °) - or the tangent of any angle in degrees and in radians.

To evaluate the tangent of an angle, we need to determine the lengths of the opposite and adjacent sides. Let's consider an example where we want to determine Tan 28 degrees. Step 1: Draw a Right Triangle. Start by drawing a right triangle. Label one angle as 28 degrees.

If you want to know what is tan 28 degrees in terms of trigonometry, then navigate straight to the explanations in the next paragraph; what’s ahead in this section is the value of tan 28°: tan28° = 0.53171

Calculate tan(28) tan is found using Opposite/Adjacent. Determine quadrant: Since 0 ≤ 28 ≤ 90 degrees it is in Quadrant I. sin, cos and tan are positive. Determine angle type: 28 90°, so it is acute. tan(28) = 0.53170943094519. Write tan(28) in terms of cot. Since 28° is less than 90... We can express this as a cofunction. tan(θ) = cot ...

The value of tan (28) is 0.53170…

Use the tan calculator to find the tangent of an angle in radians or degrees, plus learn the trigonometric formulas and steps to solve it.

cosA=鄰邊/斜邊=b/c 正切函数（tan），定义为该角的对边与邻边的比例。 tanA=對邊/鄰邊=a/b=sinA/cosA 其中，斜边是指直角三角形中90度角所对的边；它是该三角形中最长的边，也是角A的一个邻边。 对边是角A所对的一条边。 这些函数的倒数分别被称为余割（\csc或cosec）、正割（sec）和余切（cot）： \cscA=1/sinA=c/a, secA=1/cosA=c/b, cotA=1/tanA=cosA/sinA=b/a. …