The simple diamond shaped:
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has 2 acute angles
and 2 obtuse angles! :P
In an acute triangle, all three angles are acute.
There can be 1 or 2 acute angles.
there are three acute angles in an acute triangle, because there are three corners.
it might be a parallelogram or rhombus or diamond
The letter "N" as two acute angles.
4
I'm not sure but i think it might be 4 acute angles but i suggest you try a more accurate site.
it has no acute angles
there are three acute angles in an acute triangle, because there are three corners.
In an acute triangle, all three angles are acute.
There can be 1 or 2 acute angles.
there are three acute angles in an acute triangle, because there are three corners.
it might be a parallelogram or rhombus or diamond
It has twelve angles but all of them need not be acute.
The letter "N" as two acute angles.
There are three acute angles in an acute triangle and they add up to 180 degrees.
None: a circle has no angles, and certainly no acute ones.