obtuse + acute = obtuse or straight or reflex.
Acute, obtuse, right, straight, reflex
Acute, obtuse, reflex.
They are acute, right, obtuse and reflex angles
They can be acute, right or obtuse but not reflex angles.
obtuse + acute = obtuse or straight or reflex.
Obtuse.
It is an obtuse angle
Acute, obtuse, right, straight, reflex
Acute, obtuse, reflex.
Acute or obtuse: Yes. Straight: No.
There can be 10 obtuse angles. If there are no reflex angles there can by up to three acute angles (I think).
They can be acute, obtuse or right - or even reflex. The only condition is that their sum is 900 degrees.
29
A reflex angle
They are acute, right, obtuse and reflex angles
They can be acute, right or obtuse but not reflex angles.