Evaluate Without Using a Calculator by Using Ratios in a Reference

question 521

Multiple Choice

Evaluate without using a calculator by using ratios in a reference triangle.
- $\sec 30 ^ { \circ }$

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

---

Definitions:

Engineering Graduate

An individual who has completed a degree program in engineering, equipping them with technical and analytical skills for problem-solving in various sectors.

Contract Worker

An individual employed on a non-permanent basis to complete specific tasks or projects, typically operating under a formal agreement.

High-performance Work Systems

Organizational approaches combining processes, technology, and people to significantly improve business results and employee satisfaction.

Employee Empowerment

A managerial practice of giving employees the authority, resources, and skills needed to make decisions and take actions in their workload and processes.