An obtuse angle is only one angle, however if you meant 'how many degrees?' then an obtuse angle contains more than 90 and less than 180 degrees..
If by "then" you meant "than", then the answer could be a straight angle.
It is an obtuse angle. It is an obtuse angle. It is an obtuse angle. It is an obtuse angle.
An obtuse angle.
A obtuse angle is called an obtuse angle because if obtuse means bigger in degrees and a right angle is 90 degrees than a obtuse angle must be over 90 degrees.
An obtuse triangle has an obtuse angle.
110 degrees creates an obtuse angle.
No - simply because a 'reflex' angle (I think that's what you meant) is more than 180 degrees, and an obtuse angle is between 90 and 180 degrees.
An obtuse angle has no complementary angle.
An obtuse angle.
An obtuse angle.
its a right angle