Find the Exact Circular Function Value $\tan \frac { 7 \pi } { 6 }$

question 241

Multiple Choice

Find the exact circular function value.
- $\tan \frac { 7 \pi } { 6 }$

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

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Definitions:

Chert Formation

The process by which chert, a hard, fine-grained sedimentary rock composed of microscopic silica particles, is formed, often in deep marine environments.

Seawater

A solution of various salts and minerals found in the world's oceans.

Sandstone Beds

Layers of sedimentary rock predominantly composed of sand-sized particles, often used as aquifers and in construction materials.

Marine Shales

Marine shales are fine-grained sedimentary rocks formed from the accumulation of silt and clay in a marine environment, known for their rich organic material content.