Absolute value: Identifying Number opposites

Are the numbers opposite?

$\left|-3\right|,\left|3\right|$

No

Are the numbers opposite?

$\left|56\right|,\left|-5.6\right|$

No

Are the numbers opposite?

$-\left|-801\right|,\left|+801\right|$

Yes

Are the numbers opposite?

$-\left|-81\right|,\left|9^2\right|$

Yes

Are the numbers opposite?

$\left|-\frac{1}{3}\right|,\left|\frac{3}{1}\right|$

No