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What is the value of [tex]\tan \left(60^{\circ}\right)[/tex]?

A. [tex]\frac{1}{2}[/tex]

B. [tex]\sqrt{3}[/tex]

C. [tex]\frac{\sqrt{3}}{2}[/tex]

D. [tex]\frac{1}{\sqrt{3}}[/tex]


Sagot :

To find the value of [tex]\(\tan(60^\circ)\)[/tex], follow these steps:

1. Understand the definition of the tangent function:
The tangent of an angle in a right triangle is defined as the ratio of the length of the opposite side to the length of the adjacent side.

2. Recall the properties of a 30-60-90 triangle:
A 30-60-90 triangle is a special right triangle where the angles are 30 degrees, 60 degrees, and 90 degrees.
- The side lengths of a 30-60-90 triangle are in the ratio [tex]\(1 : \sqrt{3} : 2\)[/tex].
- For the 60-degree angle, the side opposite to it is [tex]\(\sqrt{3}\)[/tex] and the side adjacent to it is [tex]\(1\)[/tex].

3. Apply the tangent function:
For [tex]\(\tan(60^\circ)\)[/tex]:
[tex]\[ \tan(60^\circ) = \frac{\text{opposite side}}{\text{adjacent side}} = \frac{\sqrt{3}}{1} = \sqrt{3} \][/tex]

4. Compare with the given options:
After calculating, we find that [tex]\(\tan(60^\circ) = \sqrt{3}\)[/tex].

Thus, the value of [tex]\(\tan(60^\circ)\)[/tex] is [tex]\(\sqrt{3}\)[/tex].

The correct answer is [tex]\(\sqrt{3}\)[/tex].