1. X=5
2. X=-5
3. Y=10
Step-by-step explanation:
those are the answers
Answer:
Height of the light house 
Step-by-step explanation:
Distance of light house from boat = 100 ft
Angle of elevation from boat to the top of light house = 2°
Height above water while taking measurement = 4 ft
The figure of the situation is shown below.
For Δ ABC



Multiplying both sides by 100.


∴ 
Height of the light house 
Answer:
19 cents or 0.199
Step-by-step explanation:
Hope it helped!
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