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zubka84 [21]
3 years ago
11

Missing angles

Mathematics
1 answer:
sertanlavr [38]3 years ago
8 0
A=50 D=20 C=70 E=65 B=40 F=50
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Find the volume of the composite figure. Explain your thought, explain how your arrived at your answer. SHOW YOUR WORK FOR FULL
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We assume the composite figure is a cone of radius 10 inches and slant height 15 inches set atop a hemisphere of radius 10 inches.

The formula for the volume of a cone makes use of the height of the apex above the base, so we need to use the Pythagorean theorem to find that.
   h = √((15 in)² - (10 in)²) = √115 in

The volume of the conical part of the figure is then
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The volume of the hemispherical part of the figure is given by
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Then the total volume of the figure is
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2 years ago
Simplify the following expression:<br> -8 (5b + 2) -7 ( b-5)
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that's your answer!

:)))))))))

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valina [46]

Answer:

In Euclidean geometry, a regular polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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