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Zina [86]
3 years ago
9

Write a problem for the equation 3+x=8. Then solve the equation and write the answer to your problem.

Mathematics
1 answer:
KonstantinChe [14]3 years ago
7 0

3 + x = 8

8 - 3 = 5

x = 5

3 + 5 = 8

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Andrea has 3 tiles. One is a regular octagon, one is a regular pentagon and one is a regular hexagon. Andrea thinks the 3 tiles
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From calculations, we can say that the given tiles will not fit together perfectly.

<h3>How to find the sum of interior angles of a Polygon?</h3>

If the tiles join perfectly at a point, sum of all angles around the joining point should be 360°.

Expression for the measure of the interior angle of a polygon,

Interior angle of a polygon = [(n - 2) * 180]/n

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Interior angle of a hexagon = [(6 - 2) * 180]/6 = 120°

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Read more about Interior angles of a Polygon at; brainly.com/question/224658

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