The answer would be b because AC don’t make sense
Answer:
550
Step-by-step explanation:
165 x 100= 16500/30=550

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°.