Calculus Examples

$\sin (\frac{5}{2} \cdot π)$

Step 1

Combine $\frac{5}{2}$ and $π$ .

$\sin (\frac{5 π}{2})$

Step 2

Subtract full rotations of $2 π$ until the angle is greater than or equal to $0$ and less than $2 π$ .

$\sin (\frac{π}{2})$

Step 3

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

$1$