Type in this link...
http://rchsbowman.files.wordpress.com/2008/09/obtuse-1.jpg
It should look like that
Chat with our AI personalities
There are infinitely many types of triangles, and they can be classified according to their angles or sides (or both). Equilateral (equiangular triangles): All sides equal, all angles 60 degrees. Obtuse angled isosceles triangles: Two sides equal; one angle > 90deg. Right angled isosceles triangles: Two sides equal; angles of 90, 45, 45 degrees. Other isosceles triangle: Two sides equal; angles of 180-2x, x, x degrees. Obtuse angled scalene triangles: All sides unequal, one angle > 90 degrees. Right angled scalene triangles: All sides unequal, one angle = 90 degrees. Acute angled scalene triangles: All sides unequal, all angles < 90 degrees.
no right angle with only one angle is obtuse
Obtuse
Three unequal sides.
If you mean a scalene triangle then it has 3 sides of different lengths and 3 interior angles of different sizes.