An Observer for a Radar Station Is Located at the Origin

question 80

Multiple Choice

An observer for a radar station is located at the origin of a coordinate system. For the point given, find the bearing of an
airplane located at that point. Express the bearing using both methods.
- $( 0,2 )$

• A) \(180 ^ { \circ } ; \mathrm { S } 0 ^ { \circ } \mathrm { W }\) or \(\mathrm { S } 0 ^ { \circ } \mathrm { E }\)
• B) \(0 ^ { \circ } ; \mathrm { N } 0 ^ { \circ } \mathrm { W }\) or \(\mathrm { N } 0 ^ { \circ } \mathrm { E }\)
• C) \(0 ^ { \circ } ; \mathrm { S } 0 ^ { \circ } \mathrm { W }\) or \(\mathrm { S } 0 ^ { \circ } \mathrm { E }\)
• D) \(180 ^ { \circ } ; \mathrm { N } 0 ^ { \circ } \mathrm { W }\) or \(\mathrm { N } 0 ^ { \circ } \mathrm { E }\)

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Definitions:

Nonrenewable Fossil Fuels

These are fuels like coal, oil, and natural gas, derived from the decomposed remains of plants and animals, that cannot be replenished within a human time scale.

Anthracite Coal

The highest grade of coal, known for its high carbon content, low volatility, and high energy content, used primarily for heating and in industrial processes.

Peat Coal

A precursor to coal formed from the partial decomposition of plant material in wet, acidic conditions, often used as fuel.

Synthetic Fuels

Man-made substances created to mimic traditional fossil fuels, often produced from coal, natural gas, or biomass, and intended to be a less polluting energy source.