If lines AB and CD are parallel, then angles C and E are
1 answer:
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Answer:
Approximately 15.05 ft
Step-by-step explanation:
You need to use tangent for this question.
Since tan θ =
to find the Opposite, we need to rearrange the equation to:
Adjacent × tan θ = Opposite.
So if you insert 62 for θ and 8 feet for Adjacent, you will get:
8 × tan(62) = Opposite.
and you will get approximately 15.05 feet for your Opposite side
Answer: (14.18, 15.08)
Step-by-step explanation:
Given : Sample size : n= 64
Sample mean :
Standard deviation :
Significance level :
Critical value :
The confidence interval for population mean is given by :-
Hence, the 90% confidence interval for the population mean of waiting times is (14.18, 15.08).