Find the Exact Value sin(2*pi/4)

$\sin (2 \cdot \frac{π}{4})$

Cancel the common factor of $2$ .

Factor $2$ out of $4$ .

$\sin (2 \cdot \frac{π}{2 (2)})$

Cancel the common factor.

$\sin (2 \cdot \frac{π}{2 \cdot 2})$

Rewrite the expression.

$\sin (\frac{π}{2})$

The exact value of $\sin (\frac{π}{2})$ is $1$ .

$1$