Use a calculator to find an approximate value of each expression correct to five decimal places, if it is defined.
(a)
$\tan ^ { - 1 } ( 2 )$
(b)
$\cos ^ { - 1 } ( 2 )$

Question

Use a calculator to find an approximate value of each expression correct to five decimal places, if it is defined.
(a)
 $\tan ^ { - 1 } ( 2 )$ 
(b)
 $\cos ^ { - 1 } ( 2 )$

Quizplus · Accepted Answer

The Answer of Use a calculator to find an approximate value of each expression correct to five decimal places, if it is defined.
(a)
 $\tan ^ { - 1 } ( 2 )$ 
(b)
 $\cos ^ { - 1 } ( 2 )$

Use a Calculator to Find an Approximate Value of Each tan⁡−1(2)\tan ^ { - 1 } ( 2 )tan−1(2)

Use a Calculator to Find an Approximate Value of Each $\tan ^ { - 1 } ( 2 )$