Evaluate the expression.
$\(\cos\)^{-1}\(\left\)(\(\cos\[\left\)(\(\frac{\pi}{2}\]\right\))\(\right\))$

Evaluate the expression using a calculator. Express your answer in radians, rounding to two decimal places.

$\(\cos\)^{-1}\(\left\)(\(\frac\)14\(\right\))$

Evaluate the expression.

$\(\cos\]\left\)(\(\sin\)^{-1}1\(\right\))$

Evaluate the expression.

$\(\sin\)^{-1}\(\left\)(\(\cos\[\frac{2\pi}{3}\]\right\))$

Evaluate the expression.

$\(\cos\]\left\)(\(\cos\)^{-1}\(\left\)(-\(\sqrt\)3\(\right\))\(\right\))$

Evaluate the expression.

$\(\tan\)^{-1}\(\left\)(\(\tan\[\frac{2\pi}{3}\]\right\))$

Evaluating inverse trigonometric functions Without using a calculator, evaluate the following expressions.

$\(\csc\)^{-1}\(\left\)(-1\(\right\))$

Evaluating inverse trigonometric functions Without using a calculator, evaluate the following expressions.

$\(\tan\)^{-1}\(\left\)(\(\tan\[\left\)(\(\frac{\pi}{4}\]\right\))\(\right\))$

Evaluating inverse trigonometric functions Without using a calculator, evaluate the following expressions.

$\(\tan\)^{-1}\(\left\)(\(\tan\[\left\)(\(\frac{3\pi}{4}\]\right\))\(\right\))$