Find the Exact Value 40cos(30)

$40 \cos (30)$

The exact value of $\cos (30)$ is $\frac{\sqrt{3}}{2}$ .

$40 \frac{\sqrt{3}}{2}$

Cancel the common factor of $2$ .

Tap for more steps…

Factor $2$ out of $40$ .

$2 (20) \frac{\sqrt{3}}{2}$

Cancel the common factor.

$2 \cdot 20 \frac{\sqrt{3}}{2}$

Rewrite the expression.

$20 \sqrt{3}$

The result can be shown in multiple forms.

Exact Form:

$20 \sqrt{3}$

Decimal Form:

$34.64101615 \dots$

Find the Exact Value 40cos(30)

Download our
App from the store