Evaluate
- $$\cos \left( \frac { \pi } { 6 } + 2918 \pi \right)$$

question 1

Multiple Choice

Evaluate.
- $$\cos \left( \frac { \pi } { 6 } + 2918 \pi \right)$$

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

Understand the concept of differential stress and its forms.

Identify rock behaviors at different crustal levels.

Classify structures based on the type of stress that formed them.

Define and recognize metamorphic rocks and their formation processes.

---

Definitions:

Rural-Urban Fringe

The boundary zone where the city meets the countryside, often characterized by mixed land use and transitional features.

Contaminated Water

Water that has been polluted with harmful substances, making it unsafe for consumption and use, posing health risks.

Mental Health Issues

Disorders that affect mood, thinking, and behavior, influencing one's emotional and psychological well-being.

Second-Hand Smoke

Tobacco smoke that fills environments when tobacco products are burned, affecting non-smokers by inhaling the smoke involuntarily.