To find: The distance from the ship to each lighthouse.
The distance of the ship from lighthouse A is
Given data:
The two angles are
Formula used:
The sine law is given by,
Calculation:
Find the missing angle using the fact that the sum of the angles in a triangle is
Use the to find
Use the to find
Therefore, the distance of the ship from lighthouse A is
Chapter 5 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
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