The distance from the lighthouse to the boat will be given by:
tan θ=opposite/adjacent
θ=angle of depression=23
opposite= height of the lighthouse
adjacent=distance from the boat to the bottom of the light house
hence
tan 23=210/a
thus solving for a we obtain:
a=210/tan23
hence
a=494.73 ft
Answer:
$19.55
Step-by-step explanation:
17*0.15=2.55
17+2.55=19.55
Multiply and add it up and you got ur answer
Answer:
A
Step-by-step explanation:
