A plane is flying at a constant height of 8000m. It flies vertically above me and 30 seconds later the angle of elevation is 74°
. Find the speed of the plane in metres/second.
1 answer:
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Answer:
The answer is "Option 2".
Step-by-step explanation:
Please find the complete question in the attached file.
When there is a mean value k in a set of data. Otherwise, we will assert with certainty that at least one of the values is k. They can't say anything at all about the maximum or even the minimum using knowledge only. Nevertheless, we know that certain numbers cannot be over and that all numbers cannot be below than mean. Mean also no value throughout the data set must be equal.
