Find the Exact Value of the Given Expression $\cos \left( 300 ^ { \circ } + 135 ^ { \circ } \right)$

question 99

Multiple Choice

Find the exact value of the given expression. $\cos \left( 300 ^ { \circ } + 135 ^ { \circ } \right)$

• A) \(\frac { 1 - \sqrt { 3 } } { 2 \sqrt { 2 } }\)
• B) \(\frac { 1 + \sqrt { 3 } } { 2 \sqrt { 2 } }\)
• C) \(\frac { - 1 - \sqrt { 3 } } { 2 \sqrt { 2 } }\)
• D) \(\frac { - 1 + \sqrt { 3 } } { 2 \sqrt { 2 } }\)

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Mental Representations

Internal cognitive symbols that represent external reality, allowing individuals to think about objects and events not present.

Structuralism

An approach to psychology that seeks to understand the structure of the mind and its perceptions by analyzing those components most basic to consciousness.

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Pertaining to evolution, the process through which species undergo changes over time due to genetic variations and natural selection.