Find the Exact Value of the Expression $$\tan \frac { 7 \pi } { 4 } + \tan \frac { 5 \pi } { 4 }$$

question 6

Multiple Choice

Find the exact value of the expression. Do not use a calculator.
- $$\tan \frac { 7 \pi } { 4 } + \tan \frac { 5 \pi } { 4 }$$

• A) 0
• B) \(\frac { 1 } { 2 }\)
• C) \(\frac { \sqrt { 2 } + 1 } { 2 }\)
• D) \(\frac { 2 \sqrt { 2 } + 1 } { 6 }\)

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Definitions:

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Radioactive Isotope

An isotope that exhibits radioactive decay, emitting radiation in the process.

Fluorescence

The emission of light by a substance that has absorbed light or other electromagnetic radiation, usually seen as a different color.

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An invisible field around magnetic materials where magnetic forces are exerted.