To calculate the horizontal distance from the lighthouse to the ship, we can use the Pythagorean theorem:
x^2 = 25^2 - 20^2
x^2 = 625 - 400
x^2 = 225
x = √225
x = 15 ft
Therefore, the correct statement is:
x = 15 ft; the distance from the lighthouse to the ship must be the shortest distance.
How far is it from the lighthouse to the ship horizontally if the lighthouse
is 20 ft tall and shines a beam to the ship 25 ft long?
Also, which statement is correct?
(1 point)
x = approximately 24.5 yards; from the top of the lighthouse to the boat
must be the shortest distance
x = 15 ft; the distance from the top of the lighthouse to the ship must be
the longest distance
x = 15 ft; the distance from the lighthouse to the ship must be the shortest
distance
x = 225 feet; the distance from the lighthouse to the ship must be the
longest distance
1 answer