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just thought i would share this great website with calculators for right triangles that i foundhttp://www.analyzemath.com/Geometry_...alculator.htmlDynasty 200DXPassport plus w/ spoolmate 100victor 315c oxy/(act and prop)Miller digital elitemilwaukee power tools
Reply:Originally Posted by turkjust thought i would share this great website with calculators for right triangles that i foundhttp://www.analyzemath.com/Geometry_...alculator.html
Reply:i looked for hours for one, but just settled on dividing by the hypotenuse.Dynasty 200DXPassport plus w/ spoolmate 100victor 315c oxy/(act and prop)Miller digital elitemilwaukee power tools
Reply:A^2 + B^2 = C^2, for some reason, while working or creating, one could confuse my work area for a 10th grade geometry desk.
Reply:Here's one that's a little simpler and more compact:http://www.carbidedepot.com/formulas-trigright.asp
Reply:there is an app for that
Reply:Never mind, I was thinking about something else.Last edited by papaharley03; 03-29-2011 at 06:49 PM.
Reply:fronty, A^2 + B^2 = C^2 is great if you know two sides of the triangle, the site i listed can work with one angle and one side of a right triangle.Dynasty 200DXPassport plus w/ spoolmate 100victor 315c oxy/(act and prop)Miller digital elitemilwaukee power tools
Reply:I had to smile at this thread... it was our last GED class till next fall recently. I wanted them to have a grasp of Pythagorean formula to ponder for the summer. We were working right triangle examples. All was going pretty good, allowing that we used calculators to figure square roots. Then one of the truly bright students asked THE ? What if you know a side and an angle other that the right angle... could U figure it out somehow? I closed the book, listed the names of 6 trig functions... and could not remember some of the formulas myself off the top of my head really. Class dismissed till October."What kind of Algebra or Geometry is that?" she asked. They call that Trigonometry, and with that we close for the season" I replied." "Oh, I've heard of that stuff." she moaned. I hope we have a bigger class next fall, it is fun for me and a good review for this old brain, and hopefully it will lead to some more fullfilling career for these folks. That lady cleans rooms at a Motel 6 kind of place now... any guess how many rooms per day at $3.50 each? U or I couldn't do her job on our best day. She cleans 27 rooms every day. Sheesh.Might get to 100 this week, it is possible Thursday they say... Bye Bye Snowbirds, hurry u miight melt, eh? No waiting in the restaurants yea...Last edited by PapaLion; 03-29-2011 at 10:20 PM.Lincoln Power MIG 215Lincoln WeldPak 3200HDLincon ProCut 25Lincoln WeldanPower 225 AC/DCIf all else fails... buy more tools
Reply:Originally Posted by Oldiron2Why is it that nobody has a site for left triangles?
Reply:Originally Posted by fronty_78A^2 + B^2 = C^2, for some reason, while working or creating, one could confuse my work area for a 10th grade geometry desk.
Reply:Old surveyor here. If a triangle has two sides that are 1 unit. Add the two sides and take the square root of 2 which is 1.4142. If the hypotenuse is needed multiply the legs or side by 1.4142. 10 foot legs equal a 14.414 feet hypotenuse or cross tape distance or 14-4-7/8 feet. We used this method to check footers and off set sewer lines before lazers. |
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