Use the Fact That the Trigonometric Functions Are Periodic to Find

question 269

Multiple Choice

Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.
- $\sin 495 ^ { \circ }$

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

Identify and understand the structure of arguments and logical reasoning.

Recognize and categorize logical fallacies in reasoning.

Explain the concept of hedonic adaptation and its psychological impact.

Grasp the principles of designing effective motivational programs for academic performance.

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Definitions:

Phloem

The vascular tissue in plants responsible for the transport of nutrients such as sugars from the leaves to other parts of the plant.

Annual Rings

Concentric rings visible in the cross-section of a tree trunk representing a year's worth of growth; used to estimate age and historical climate conditions.

Tropical Rain Forest

A dense, warm, wet forest biome located near the equator, known for its high biodiversity and as the habitat for half of the Earth's plant and animal species.

Outward-Facing

Directed towards the exterior or outside of something.