Evaluate sin(2)(pi/2)

$\sin (2) (\frac{π}{2})$

Combine $\sin (2)$ and $\frac{π}{2}$ .

$\frac{\sin (2) π}{2}$

Reorder factors in $\frac{\sin (2) π}{2}$ .

$\frac{π \sin (2)}{2}$

The result can be shown in multiple forms.

Exact Form:

$\frac{π \sin (2)}{2}$

Decimal Form:

$1.42832105 \dots$

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