Find the Expression as the Tangent of an Angle $\frac { \tan 60 ^ { \circ } - \tan 20 ^ { \circ } } { 1 + \tan 60 ^ { \circ } \tan 20 ^ { \circ } }$

question 158

Multiple Choice

Find the expression as the tangent of an angle.
$\frac { \tan 60 ^ { \circ } - \tan 20 ^ { \circ } } { 1 + \tan 60 ^ { \circ } \tan 20 ^ { \circ } }$

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Definitions:

Negatively Reinforced

A process in operant conditioning where a response or behavior is strengthened by stopping, removing, or avoiding a negative outcome or aversive stimulus.

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Parasympathetic Arousal

The activation of the parasympathetic nervous system, leading to a state of relaxation, energy conservation, and slowing down of the heart rate.

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