Find the Exact Value of the Expression $$\frac { \tan 10 ^ { \circ } + \tan 20 ^ { \circ } } { 1 - \tan 10 ^ { \circ } \tan 20 ^ { \circ } }$$

question 182

Multiple Choice

Find the exact value of the expression.
- $$\frac { \tan 10 ^ { \circ } + \tan 20 ^ { \circ } } { 1 - \tan 10 ^ { \circ } \tan 20 ^ { \circ } }$$

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

---

Definitions:

Glottis

The opening between the vocal cords in the larynx, playing a critical role in speech and breathing.

Reverse Peristalsis

The backward movement of the contents of the digestive tract, which can lead to vomiting, as a result of the muscles contracting in the opposite direction of normal digestion.

Secretin

A hormone produced by the duodenum that stimulates the pancreas to release bicarbonate-rich fluids to neutralize stomach acid.

Gastrin

A hormone produced by the stomach that stimulates the secretion of gastric acid.