Sunday, July 17, 2011
A triangle with angles of 20 and 35 degrees is classified as which of the following?
obtuse definitely. in a triangle all 3 angles always must add up to 180. if the 2 given angles are 20 and 35 degrees, then the 3rd is 125 degrees. a triangle is obtuse if 1 angle has a measure that is greater than 90 degrees.
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