Determine a Pair of Coterminal Angles (In Radian Measure) to the Angle

question 110

Multiple Choice

Determine a pair of coterminal angles (in radian measure) to the angle $\frac { \pi } { 2 }$ .

• A) \(\frac { 3 \pi } { 2 } , - \frac { \pi } { 2 }\)
• B) \(\frac { 5 \pi } { 2 } , \frac { 3 \pi } { 2 }\)
• C) \(\frac { 7 \pi } { 2 } , - \frac { \pi } { 2 }\)
• D) \(\frac { 5 \pi } { 2 } , - \frac { 3 \pi } { 2 }\)
• E) \(\frac { 5 \pi } { 2 } , - \frac { \pi } { 2 }\)

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Definitions:

Atoms Produce Light

The phenomenon where atoms emit light when electrons jump from higher to lower energy levels, releasing photons.

Continuous Spectrum

A seamless spectrum of light (or other electromagnetic radiation) in which every wavelength within a certain range is represented.

Energy Level

The specific amount of energy an electron can have when occupying a certain orbital in an atom.

Atom

The basic unit of a chemical element, consisting of a nucleus of protons and neutrons, and electrons orbiting the nucleus.