Wednesday, April 8, 2009

My Fourth & Final blog...

The question that I have been investigating: Is there any general patterns in finding the side lengths of a right triangle?





In the right triangles that I have been working with, there seems to not be a constant equation that you can use in every right triangle. Each triangle has a different equation used, that is able to work everytime. For example, in my previous blog enty I had discovered an equation to get the Short Leg and the Hypotenuse Leg by using the Longer Leg, in a 10-80-90 triangle. Short Leg= Longer Leg x .1763 and Hypotenuse Leg= Longer Leg x 1.0154. Knowing that you are able to figure out the other two legs just by having one side length and angle measurements of 10-80-90 triangle is extremely cool! This pattern could be like the 30-60-90 triangle pattern... The next question in my investigation would have been: If I did tables of many right triangles, would there be any similar pattern to the one I have already discovered? The table and picture of a 10-80-90 Triangle is posted below.















































































Longer Leg1245678910
Short Leg0.17630.35260.52890.70530.88161.05791.23421.41061.5869
Hypotenuse Leg1.01542.03083.04624.06175.07716.09257.10798.12349.1388

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