Use a Calculator to Find an Approximate Value of Each $\cos ^ { - 1 } ( 1.34567 )$

question 70

Short Answer

Use a calculator to find an approximate value of each expression correct to five decimal places, if it is defined.
(a)
$\cos ^ { - 1 } ( 1.34567 )$
(b)
$\sin ^ { - 1 } ( 1.34567 )$
(c)
$\tan ^ { - 1 } ( 1.34567 )$

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Definitions:

Antisocial Personality Disorder

A mental health disorder characterized by a disregard for other people, chronic antisocial behavior, and lack of remorse.

Callous Attitude

An insensitive and emotionally detached demeanor that shows a lack of empathy or concern for others.

Reclusive Behavior

A tendency to avoid social interactions and prefer solitude, often seen in various psychological conditions.

Aggression

Behaviors or actions characterized by hostility or violence towards others, often stemming from frustration or anger.