reflex
There are 3 acute angles and 2 obtuse angles in the letter A.
The letter "K"
As a capital letter M it has three angles
The letter 'W' has three 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.
4 angles
right angles and straight angles
The letter "N" as two acute angles.
It all depends what type of shape your talking about.
opposite angles in which type of quadrilateral?
Equal angles.
5 angles, of course