Use an Identity to Write the Expression as a Single $$\sqrt { \frac { 1 - \cos 62 ^ { \circ } } { 2 } }$$

question 14

Multiple Choice

Use an identity to write the expression as a single trigonometric function or as a single number.
- $$\sqrt { \frac { 1 - \cos 62 ^ { \circ } } { 2 } }$$

• A) \(\cot 31 ^ { \circ }\)
• B) \(\cos 31 ^ { \circ }\)
• C) \(\sin 31 ^ { \circ }\)
• D) \(\tan 31 ^ { \circ }\)

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Definitions:

Transference

In psychoanalysis, the process by which patients transfer feelings they have about figures from their past onto their therapist.

Unconscious Emotions

Feelings that influence an individual's thoughts and actions without their conscious awareness.

Repression

In psychoanalytic theory, the selective, involuntary pushing of threatening or upsetting information into the unconscious.

Systematic Desensitization

A behavioral therapy technique used to help individuals overcome phobias and anxiety through gradual exposure.