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Nesgroup address: alt.building.construction - Date & Time for the message: Wed, 03 Aug 2005 07:55:50 GMT
/ Author of the message: "Joe" |
Title of the message: |
Re: Math question
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Text of the message: |
If you scribe an arc of 57 5/16" on a sheet of plywood and cut it on the curve, each inch around the arc is 1 degree. This is a good "field" protractor. It's pretty accurate for laying out footings, walls, ect. Even 30 seconds is a ½" difference almost 5'. Obviously not as accurate as a transit but close enough for field work. -- Joe you can do that on an 8x11. or the back of an envelope, or the hood of yer truck..or on your girlfriends hot pants. anywhere. you can also get a pretty lose read pacing this sort of thing off in a parking lot on sight lines, the put a protractor on the sight line, or use a transit for a dead nuts accurate read. you can also do this with graph paper. use one sqaure to represent each foot etc. If you dont have a protractor or tansit you can measure the angle with folded paper. then mark it off into a circle and divide the segments into 360 |
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Estaplace.com is one the Ceglia Giovanni projects, started on 20 July 2005, and online since 20 August as a real estate platform for listings, mainly operating on the Italian and American/English market in the Internet, Estaplace would like to become the point of referiment for home sellers and home buyers, a site where private owners or real estate agencies can have the possibility to show their offers to the world. Estaplace.com is only one of the Giovanni Ceglia's sites. Everyday Giovanni Ceglia works to improve new Internet tools and services for online marketing and business. Estaplace.com will become the biggest portal for real estate business and investments online.