what is a obtuse triangle

Question

What is the standard definition of a obtuse triangle?

Answer 1

an obtuse triangle is a triangle which has an obtuse angle in it.  An obtuse angle is an angle over 90 degrees and below 180 degrees.  So an obtuse triangle will look similar to every other triangle just one angle will be over 90 degrees

Here is an example of one

http://bit.ly/ydWJFh

Answer 2

AN ANGLE BETWEEN 90 AND 189 DGREES