Solve the Problem $4.7 \mathrm {~km}$ From Lighthouse a to Port B

question 335

Multiple Choice

Solve the problem.
-It is $4.7 \mathrm {~km}$ from Lighthouse A to Port B. The bearing of the port from the lighthouse is $\mathrm { N } 73 ^ { \circ } \mathrm { E }$ . A ship has sailed due west from the port and its bearing from the lighthouse is N31 ${ } ^ { \circ } \mathrm { E }$ . How far has the ship sailed from the port? Round to the nearest tenth of a kilometer.

• A) \(3.1 \mathrm {~km}\)
• B) \(3.5 \mathrm {~km}\)
• C) \(3.7 \mathrm {~km}\)
• D) \(2.7 \mathrm {~km}\)

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Definitions:

Determinate Cleavage

Type of cleavage, characteristic of protostomes, in which the fate of each cell is determined when the cell is produced. Compare with indeterminate cleavage.

Deuterostomes

A group of animals characterized by their embryonic development; during which the anus forms before the mouth.

Protostomes

Protostomes are a group of animals characterized by an embryonic development in which the mouth forms before the anus during early gastrulation.

Evolutionary Development

The study of how evolutionary processes guide the development of organisms.