Trigonometry Examples

$\sqrt{{(3 - (- 4))}^{2} + {(7 - 11)}^{2}}$

Step 1

Multiply $- 1$ by $- 4$ .

$\sqrt{{(3 + 4)}^{2} + {(7 - 11)}^{2}}$

Step 2

Add $3$ and $4$ .

$\sqrt{7^{2} + {(7 - 11)}^{2}}$

Step 3

Raise $7$ to the power of $2$ .

$\sqrt{49 + {(7 - 11)}^{2}}$

Step 4

Subtract $11$ from $7$ .

$\sqrt{49 + {(- 4)}^{2}}$

Step 5

Raise $- 4$ to the power of $2$ .

$\sqrt{49 + 16}$

Step 6

Add $49$ and $16$ .

$\sqrt{65}$

Step 7

The result can be shown in multiple forms.

Exact Form:

$\sqrt{65}$

Decimal Form:

$8.06225774 \dots$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$