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4 articles trouvés pour ce sujet.
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Two regular pentagons |
2018-03-19 |
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Kip pose la question :
The ratio of the corresponding apothems of two similar regular pentagons is 5:7 What is the ratio of their areas?
Penny Nom lui répond. |
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Two similar pentagons |
2009-11-16 |
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louis pose la question :
The lengths of five sides of a pentagon are 1,3,5,7,and 12 units. If the length of the longest side of a similar polygon is 18 units, find the perimeter of the larger pentagon. I think I figured it out Not sure though.
Penny Nom lui répond. |
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Constructions of polygons |
2003-01-03 |
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Garrett pose la question :
Our teacher just finished the constructions unit, and he mentioned briefly about odd sided figures such as pentagons and septagons, only that they're very hard. My question is, how do you draw, with a compass and a straight edge, a pentagon and septagon?
Chris Fisher lui répond. |
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Angles in Polygons |
1999-01-21 |
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Jen pose la question :
- How do u find the interior angles of a pentagon when you are given 4 of the angles and you need to find the fifth?
- If you are given the measure of each exterior angle of a regular polygon, how do you figure out how many sides the polygon has?
- i need all information on polygons and how to find their angles!!!
Jack LeSage lui répond. |
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