The answer depends on the font. In the one used here, there are 2.
2
2
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
The letter "N" as two acute angles.
In the upper-case letter A? I see none, nor in lower case a either.
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.
There is 3 acute angles in the letter M.