Find the Exact Value of the Real Number Y $$y = \arctan ( 1 )$$

question 376

Multiple Choice

Find the exact value of the real number y.
- $$y = \arctan ( 1 )$$

• A) \(\frac { \pi } { 4 }\)
• B) \(\frac { 2 \pi } { 3 }\)
• C) \(\frac { 3 \pi } { 4 }\)
• D) \(\frac { \pi } { 3 }\)

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An investment of psychic energy in an object or person.

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The primary or central subjects, ideas, or concepts around which a piece of work, discussion, or thought is based or revolves.

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The permanent cessation of all biological functions that sustain a living organism, marking the end of its life.

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A range of behaviors that can result in both physical and psychological harm to oneself, others, or objects in the environment.