Simplify 2sin(17 degrees )cos(17 degrees )

$2 \sin (17 °) \cos (17 °)$

Apply the sine double-angle identity.

$\sin (2 \cdot 17 °)$

Multiply $2$ by $17 °$ .

$\sin (34)$

The result can be shown in multiple forms.

Exact Form:

$\sin (34)$

Decimal Form:

$0.55919290 \dots$

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