The lifeguard of the beach resort is on his post which is 4 m high. A boy in the pool is 9 meters away from him. Find the angle of depression from the lifeguard to the boy.
Therefore the angle of depression from the lifeguard to the boy is 24°.
What is the distance between the points (6, 4) and (-3, 17)?
2 answers:
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Answer:
Step-by-step explanation:
Given:
Required:
f(g(x))=?
Solution:
let f(g(x))=f(X), where X=g(x)
so
put X=, we get