Never. It's impossible. If there are two acute angles, it means there have to be two obtuse angles, so three acute angles is impossible.
No, all angles are right angles
A triangle, all of whose angles are acute.A triangle, all of whose angles are acute.A triangle, all of whose angles are acute.A triangle, all of whose angles are acute.
A right angled triangle can only have two acute angles.
It can be either acute or obtuse. An acute angle is less than 90 degrees and all 3 angles add to 180 degrees. For example, If two angles are 60 degrees (acute) then the 3rd is 60 degrees (acute). If two angles are 30 degrees (acute) the 3rd is 120 degrees (obtuse).
obtuse and acute , straight and a right angle.
Obtuse, acute, straight, and right angle.
there are three acute angles in an acute triangle, because there are three corners.
A triangle with 3 acute angles is an acute triangle. All the angles in an acute triangle are acute.
it has no acute angles
A kite, a parallelogram, many ordinary quadrilaterals with no specific names.
acute angles are angles that are smaller than 90 degrees. all acute angles are all angles that are less than 90degrees
In an acute triangle, all three angles are acute.
All triangles have at least two acute angles. Acute triangles have three. Rhomboids also have two acute angles.
A decagon can have acute angles.
no, it has 2 acute angles and 2 obtuse angles
there are three acute angles in an acute triangle, because there are three corners.