Find the Exact Value cos(arccos(( square root of 3)/2))

$\cos (\arccos (\frac{\sqrt{3}}{2}))$

Step 1

The functions cosine and arccosine are inverses.

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

Step 2

The result can be shown in multiple forms.

Exact Form:

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

Decimal Form:

$0.86602540 \dots$