Complete the Identity $\sec ^ { 4 } \theta + \sec ^ { 2 } \theta \tan ^ { 2 } \theta - 2 \tan ^ { 4 } \theta =$

question 85

Multiple Choice

Complete the identity.
- $\sec ^ { 4 } \theta + \sec ^ { 2 } \theta \tan ^ { 2 } \theta - 2 \tan ^ { 4 } \theta =$ ?

• A) \(4 \sec ^ { 2 } \theta\)
• B) \(\sec ^ { 2 } \theta + 2\)
• C) \(\tan ^ { 2 } \theta - 1\)
• D) \(3 \sec ^ { 2 } \theta - 2\)

Recognize the impact of significant individuals during the 1950s on American and global history, including politicians, activists, and cultural figures.

Analyze the role of the United States in the Cold War, including strategies of containment, significant diplomatic incidents, and the influence of American policies abroad.

Assess the effects of legislation and judicial actions on civil rights and social justice movements in the 1950s.

Identify the technological innovations and their societal impacts, including television and suburban development.

---

Definitions:

Economic Growth

An increase in a country's output of goods and services over time, typically measured by the rise in real GDP, which enhances the economy's overall wealth and living standards.

Natural Resources

Materials or substances occurring in nature which can be exploited for economic gain.

Human Capital

The stock of competencies, knowledge, social and personal attributes, including creativity, embodied in the ability to perform labor so as to produce economic value.

Physical Capital

Assets that are tangible, such as machinery, buildings, and equipment, which are used in production to create other goods or services.