To determine the distance from the lighthouse to the ship, we will use the information provided in the problem.
- We know the distance between the Coast Guard station and the lighthouse is 400 yards.
- The distance from the ship to the Coast Guard station is 900 yards.
We can visualize this as a triangle where:
- The Coast Guard station is one vertex (let's call it point A).
- The lighthouse is another vertex (point B).
- The ship is the third vertex (point C).
We need to find the length of side BC (the distance from the lighthouse to the ship).
Using the Law of Cosines: \[ c^2 = a^2 + b^2 - 2ab \cdot \cos(C) \] In our triangle:
- \( c \) will be the distance from the lighthouse to the ship (BC).
- \( a = 400 \) yards (the distance from the Coast Guard to the lighthouse AB).
- \( b = 900 \) yards (the distance from the ship to the Coast Guard AC).
However, we first need to find the angle between sides AB and AC, which can be derived from additional information if available (like angle measures). But with no angles provided, let’s make a reasonable estimate of a right triangle setup where we can assume that angle C (the angle at the ship) is 90 degrees. Then, the Law of Pythagoras applies, simplifying our calculations:
\[ BC^2 = AC^2 - AB^2 \] Using the law properly also necessitates considering distances in a sense of what pertains as shortest or longest based on positions.
Analyzing the Response Areas Given
Based on the hints you've provided for your answer, utilizing the understanding that:
- "The distance from the Coast Guard to the ship must be the longest distance."
- "From the Coast Guard to the lighthouse must be the shortest distance."
By logical deduction of findings and choices visible in your list of answers provided:
The distance from the lighthouse to the ship must be 300 yds.
This should cover the need to find the distance down the triangle path you hinted at.
Answer Responses:
- How far from the lighthouse to the ship? 300 yds.
- A correct statement. The distance from the Coast Guard to the ship must be the longest distance.