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3 years ago

Find the exterior angle of a 15-gon

1 answer:

3 0

$\bf \textit{sum of all exterior angles in a polygon}\\\\ n\theta =360~~ \begin{cases} n=\textit{number of}\\ \qquad sides\\ \theta =angle~in\\ \qquad degrees\\[-0.5em] \hrulefill\\ n=15 \end{cases}\implies 15\theta =360\implies \theta =\cfrac{360}{15}\implies n=24$

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lesya [120]

Answer:

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2 years ago

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DiKsa [7]

Answer:

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Step-by-step explanation:

Using the formula for calculating the confidence interval of the population proportion p expressed as:

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Substituting the given parameters into the formula we will have;

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3 years ago

A square base of a pyramid has dimensions 5 yards by 5 yards. The height of one of the triangular faces is 12 yards. How can you

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