Trigonometry Examples

$y = arccot (- \sqrt{\frac{3}{3}})$

Step 1

Divide $3$ by $3$ .

$y = arccot (- \sqrt{1})$

Step 2

Any root of $1$ is $1$ .

$y = arccot (- 1 \cdot 1)$

Step 3

Multiply $- 1$ by $1$ .

$y = arccot (- 1)$

Step 4

The exact value of $arccot (- 1)$ is $\frac{3 π}{4}$ .

$y = \frac{3 π}{4}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$y = \frac{3 π}{4}$

Decimal Form:

$y = 2.35619449 \dots$