obtuse
None. An acute triangle is one in which all angles are acute. An obtuse triangle is one in which one of the angles is obtuse. A right angled triangle is one in which one angle is a right angle (90o)
None. Though there can be ten if the hexagons are concave hexagons.
They are alike in that they are all triangles when you close them. They are different because they are all different degree amounts.
They can be acute, obtuse or right - or even reflex. The only condition is that their sum is 900 degrees.
acute, Right, and obtuse
Right, acute, and obtuse...
acute and obtuse.
It can have 0 or 2 right angles, 1 or 2 acute or obtuse angles.
there are 4 types of common angles. right, obtuse, acute, and straight.
There are obtuse, acute, and right angles. It depends on what type.
No there are different angle such as right angles, obtuse angles, and acute angles.
acute, right, obtuse and reflex
A trapezoid contains either:two acute angles and two obtuse angles orone acute angle, one obtuse angle and two right angles.
acute<90 right=90 obtuse>90
* Acute * obtuse * right
obtuse