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atroni [7]
3 years ago
11

I failed to use the cos and sin rule ​

Mathematics
1 answer:
statuscvo [17]3 years ago
7 0
Cos = adjacent side / hypotenuse

Sin = opposite side / hypotenuse
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The solid was created by connecting two congruent square pyramids to a rectangular prism.
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Step-by-step explanation:

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serious [3.7K]

Answer:

LA = 96

SA = 108

Step-by-step explanation:

The lateral surface area is the area of the sides (not including the bases).  For a triangular prism, the bases are the triangles.

The sides consist of three rectangles.  The vertical rectangle is 3 by 8 units.  The horizontal rectangle is 4 by 8 units.

The slanted rectangle has a length of 8 units, but we don't know the width.  To find that, we use Pythagorean theorem to find the hypotenuse of the triangles.

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So the lateral surface area is:

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The answer is A) 33 Spare Units
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Supongamos que el radio de la pizza es z y el grosor o altura es a
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Step-by-step explanation:

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How many halves are in 3/2
andrezito [222]

Answer:

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Step-by-step explanation:

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I hope this helps.

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2 years ago
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