Answer:
28.4 degrees
Step-by-step explanation:
In the diagram attached
Height of the cliff, AB=54 m
Distance of the raft to the base of the cliff, AC=100m
We want to determine the angle of depression from the top of the cliff to the raft. This is angle OBA.

The angle of depression from the top of the cliff to the raft is 28.4 degrees correct to the nearest tenth.
Answer:
201.06
Step-by-step explanation:
You can plug in the 8 from the circle into the equation to find the area.
Answer:
The greatest common factor is 4 :)