amjad hussain
 |  Subject: heights and distances Wed Jul 30, 2008 2:43 pm | |
| | problems on heights and distances in 10 th std icse |
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abhas
Active member
| | Subject: Re: heights and distances Thu Jul 31, 2008 5:59 pm | |
| | could you mention the prob. |
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tulip
| | Subject: Re: heights and distances Thu Aug 28, 2008 11:57 pm | |
| | FIND THE RADIUS OF THE INCIRCLE OF A REGULAR POLYGON OF 18 SIDES EACH OF LENGTH 60CM. |
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abhas
Active member
| | Subject: Re: heights and distances Sun Aug 31, 2008 12:58 pm | |
| See this site :
http://www.mathopenref.com/polygonincircle.html
This is the direct Formula to be applied:
you can use height and distance to get the formula.....
Therefore the answer to ur question is 30cot10 |
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Arya Nair
Active member
| | Subject: Re: heights and distances Thu Feb 19, 2009 3:28 pm | |
| | thanks |
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