It is an obtuse angle because it's greater than 90 but less than 180 degrees
obtuse + acute = obtuse or straight or reflex.
Acute, obtuse, right, straight, reflex
Acute, obtuse, reflex.
They can be acute, right or obtuse but not reflex angles.
They are acute, right, obtuse and 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.
They can be acute, obtuse or right - or even reflex. The only condition is that their sum is 900 degrees.
There can be 10 obtuse angles. If there are no reflex angles there can by up to three acute angles (I think).
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They can be acute, right or obtuse but not reflex angles.
A reflex angle
acute, right, obtuse and reflex