From the top of a tower, the angle of depression of a boat is 30°. If the tower is 20 m high, how far is the boat from the foot
of the tower? Leaving your answer in surd form with rational denominator
1 answer:
Given:-
The angle of depression of a boat is 30° and the tower is 20 m high.
Diagram:-
So from the figure, we need to find the value of BC.
So we use the formula,
Subsituting the value we get,
So the required value is,
You might be interested in
A for 8 hours of work its 144$
B a little more than 3 hours for 60$
Hope this helps
The integer for going down 8 floors is -8
The integer for going up 5 floors is +5 or 5
Hope this helps
Answer:
569
Step-by-step explanation:
hope it will help you
Answer:
4
Step-by-step explanation:
Answer:
-10-6
Step-by-step explanation:
i don't really know the workings