Trigonometry Examples

$\cot (\frac{- 11 π}{6})$

Step 1

Move the negative in front of the fraction.

$\cot (- \frac{11 π}{6})$

Step 2

Add full rotations of $2 π$ until the angle is greater than or equal to $0$ and less than $2 π$ .

$\cot (\frac{π}{6})$

Step 3

The exact value of $\cot (\frac{π}{6})$ is $\sqrt{3}$ .

$\sqrt{3}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\sqrt{3}$

Decimal Form:

$1.73205080 \dots$