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zzz [600]
3 years ago
8

A regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during

the rotation?
Mathematics
1 answer:
Amanda [17]3 years ago
7 0
The answer is 8 coincided sides



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Given m
Lilit [14]

Answer:

x = 41°, y = 139°

Step-by-step explanation:

The given parameters are;

Line <em>m</em> is parallel to line <em>n</em> and lines <em>m</em> and <em>n</em> have a common transversal

The corresponding angles formed by the common transversal to the two parallel lines are 41° on line <em>m</em> and <em>x°</em> on line <em>n</em>

Therefore, x° = 41° by corresponding angles formed between on two parallel lines by a common transversal are equal

x° and y° are linear pair angles and they are, supplementary

∴ x° + y° = 180°

∴ x° + y° = 41° + y° = 180°

y° = 180° - 41° = 139°

y° = 139°.

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3 years ago
The number of boys if the total height would of the boys is 16.4 meters and their average height is 1.2 meters
galben [10]
Number of boys= 16.4÷ 1.2=13
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What is the circumference of the circle?

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explanation:
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2 years ago
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Quais os numeros naturais entre 893 e 991 que divididos por 23 deixam sempre o maior resto possível
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English please ? I only speak English but I’m sure I can help.
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