There are no right angles in the letter "e".
8
The capital letter E has no acute angles but it does have right angles.
Capital letters that have right angles depend on the font, but I can find 10:BDEFGHILPRT2 Lower case letters with right angles are:ft
4 right angles, no other angles.
Right angles of 90 degrees
4
8
Probably E - since it has four right-angles.
Right angles
The capital letter E has no acute angles but it does have right angles.
it will be 6 or 7 or8 or9
4
Capital letters that have right angles depend on the font, but I can find 10:BDEFGHILPRT2 Lower case letters with right angles are:ft
4 right angles, no other angles.
Right angles of 90 degrees
It has 6 angles, none of which are right angles.
0 right angles