The average rate of increase per year?
1 answer:
Answer:
Average rate of increase will be 0.0466 feet/year
Step-by-step explanation:
We have given that the scientific studies indicate that the ocean level could rise 3.5 feet in 75 years
So rise in level of ocean = 3 feet
Time by which the ocean level rise = 75 years
We have to find the average rate of ocean rise
Average rate of ocean rise is given by
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Answer:
The answer to your question is the letter a) √3/3
Step-by-step explanation:
Data
find tan 30°
Use the triangle 30°-60°-90° (see the picture below)
Tangent is the trigonometric function that relates the Opposite side and the adjacent side.
tan Ф = Opposite side / Adjacent side
-Substitution
tan Ф = 1/√3
or 1/√3 √3/√3 = √3/3
