Trigonometry Examples

$1 - (\frac{\sqrt{2}}{2})$

Step 1

Write $1$ as a fraction with a common denominator.

$\frac{2}{2} - \frac{\sqrt{2}}{2}$

Step 2

Combine the numerators over the common denominator.

$\frac{2 - \sqrt{2}}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{2 - \sqrt{2}}{2}$

Decimal Form:

$0.29289321 \dots$