Evaluate sin(pi/2)-sin(0)

$\sin (\frac{π}{2}) - \sin (0)$

Step 1

Simplify each term.

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

$1 - \sin (0)$

The exact value of $\sin (0)$ is $0$ .

$1 - 0$

Multiply $- 1$ by $0$ .

$1 + 0$

Step 2

Add $1$ and $0$ .

$1$