A Child Is Looking at a Reflection of the Sun

question 99

Multiple Choice

A child is looking at a reflection of the sun in a pool of water.When she puts on a pair of Polaroid sunglasses with a vertical transmission axis,she can no longer see the reflection.At what angle is she looking at the pool of water?

• A)45.0°
• B)48.8°
• C)53.1°
• D)61.6°
• E)77.3°

---

Definitions:

Union Membership

The status of being a member of a labor union, which is an organization that represents workers' interests to employers, particularly concerning wages and working conditions.

Wage

The price paid for the use or services of labor per unit of time (per hour, per day, and so on).

Salary Workers

Individuals who receive a fixed regular payment, often monthly, from their employer, regardless of the number of hours worked.

Monopsonist

An economic situation where there is only one buyer in the market, giving the buyer substantial power over prices and terms with suppliers.