A capital letter "A" has three acute angles. The two angles at the base, where the legs of the "A" meet the horizontal crossbar, are acute, as well as the angle at the top where the legs converge.
The capital letter E has no acute angles but it does have right angles.
It has twelve angles but all of them need not be acute.
There are three acute angles in an acute triangle and they add up to 180 degrees.
three
One acute angle
The capital letter E has no acute angles but it does have right angles.
The capital letter "A" has five angles: two acute angles at the top where the sides meet, and three angles at the base, including two acute angles at the ends of the base and one obtuse angle at the apex.
it has no acute angles
there are three acute angles in an acute triangle, because there are three corners.
A, K, M, N, R, V, W, X (possibly), Y (possibly), Z
In an acute triangle, all three angles are acute.
A
There can be 1 or 2 acute angles.
there are three acute angles in an acute triangle, because there are three corners.
M
The letter "N" as two acute angles.
It has twelve angles but all of them need not be acute.