Either two, or infinitely many, depening on what you want to count as an angle.
As a capital letter M it has three angles
4 angles
The letter "N" as two acute angles.
It has 3 interior angles
Either two, or infinitely many, depening on what you want to count as an angle.
As a capital letter M it has three angles
4 angles
There are 3 right angles in the letter F
the Letter L, a Square, and some types of Guns :D
In the upper-case letter A? I see none, nor in lower case a either.
The letter "N" as two acute angles.
The letter 'H' has 8 angles. Each of the two vertical lines has two right angles, and the horizontal line has four angles (two acute angles and two obtuse angles). So, altogether, the letter 'H' has 8 angles.
It has 3 interior angles
3 right angles.
There are no right angles in the letter "e".
Z has two acute angles and two obtuse angles.