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deff fn [24]
3 years ago
12

A lighthouse is 15m above sea level.

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
8 0
For this you will use the tangent function. You have the adjacent side and have to find the opposite side.

tan x = opposite/adjacent
tan 25 = x/15
15 (tan 25) = x
6.9946 = x

So the boat is approximately 6.9946 m away from the lighthouse.
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