Trigonometry Examples

$\frac{3 π}{8} + \frac{π}{8}$

Step 1

Combine the numerators over the common denominator.

$\frac{3 π + π}{8}$

Step 2

Add $3 π$ and $π$ .

$\frac{4 π}{8}$

Step 3

Cancel the common factor of $4$ and $8$ .

Tap for more steps...

Step 3.1

Factor $4$ out of $4 π$ .

$\frac{4 (π)}{8}$

Step 3.2

Cancel the common factors.

Tap for more steps...

Step 3.2.1

Factor $4$ out of $8$ .

$\frac{4 π}{4 \cdot 2}$

Step 3.2.2

Cancel the common factor.

$\frac{4 π}{4 \cdot 2}$

Step 3.2.3

Rewrite the expression.

$\frac{π}{2}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{π}{2}$

Decimal Form:

$1.57079632 \dots$