3 years ago

The measure of an interior angle of a regular polygon is 174. Find the number of sides in the polygon.

Mathematics

1 answer:

RoseWind [281]3 years ago

3 0

Answer:

Step-by-step explanation:

it as a interior angle of a regular polygon is 23

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See below

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I need helpWith this problemFor my grandson. I did get some help but need more. Thank you!

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Step 1:

Percent is part of 100.

Step 2

First part:

60 units split into 80% and 20%

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Second part

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$\begin{gathered} 40\text{ \% = 12 units } \\ 60\text{ \% = }\frac{60\times12}{40}\text{ = 18 units} \end{gathered}$

Third part

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Fourth part

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Final answer

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