Find the Cartesian Coordinates of the Given Point $( - 7,5 \pi / 6 )$

question 22

Multiple Choice

Find the Cartesian coordinates of the given point.
- $( - 7,5 \pi / 6 )$

• A) \(\left( \frac { - 7 } { 2 } , \frac { - 7 } { 2 } \right)\)
• B) \(\left( \frac { 7 \sqrt { 3 } } { 2 } , \frac { - 7 } { 2 } \right)\)
• C) \(\left( \frac { - 7 } { 2 } , \frac { 7 \sqrt { 3 } } { 2 } \right)\)
• D) \(\left( \frac { 7 \sqrt { 3 } } { 2 } , \frac { 7 } { 2 } \right)\)

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Definitions:

Interspecific Competition

A form of competition between individuals of different species competing for the same resource in an ecosystem.

Intraspecific Competition

A situation in ecology where individuals of the same species compete for the same resources in an ecosystem, such as food, space, or mates.

Character Displacement

The tendency for two similar species to diverge (become more different) in areas where their ranges overlap; reduces interspecific competition.

Limiting Resource

An environmental resource that because it is scarce or unfavorable tends to restrict the ecological niche of an organism.