Use a Sum or Difference Identity to Find the Exact $\frac { \tan 20 ^ { \circ } + \tan 10 ^ { \circ } } { 1 - \tan 20 ^ { \circ } \tan 10 ^ { \circ } }$

question 230

Multiple Choice

Use a sum or difference identity to find the exact value.
- $\frac { \tan 20 ^ { \circ } + \tan 10 ^ { \circ } } { 1 - \tan 20 ^ { \circ } \tan 10 ^ { \circ } }$

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

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Definitions:

Empathy

Understanding another person’s point of view.

Emotional Intelligence

The capacity to identify, comprehend, regulate, and employ personal emotions constructively for successful communication, sympathizing with people, navigating obstacles, and resolving disputes.

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Techniques and strategies used to control and direct one's anger constructively.

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A process of behavior modification by which a subject comes to associate a desired behavior with a previously unrelated stimulus.