A right triangle is one that contains one right angle. Therefore, the other 2 angles total 90 degrees. So a 45,45,90 is a right triangle. And a 30,60,90 is also right triangle. But
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Right triangles have, other than the usual triangle things, a right angle,
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1. Measure or calculate the length of the triangle's legs on either side of the right angle. 2. Multiply the length of these two sides together. For example, if the triangle's legs
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