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Friday, 13 February 2009

Math:Oblique triangles

An oblique triangle has no internal angle equal to 90°. Here are the two types.


An obtuse triangle is an oblique triangle with one internal angle larger than 90°(in this case the angle in the lower left).


An Acute Triangle has all inner angles less than 90°


Sources:
Wikipedia

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I am a grade nine student living in Mexico. This is my home school education blog. I post the things I learned during the week on this blog. I hope you can learn things from this too.


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