M
PANT. P has 3 right angles A has 3 acute and 2 obtuse angles N has 2 acute angles T has 2 right angles
A, K, M, N, R, V, W, X (possibly), Y (possibly), Z
it will be 6 or 7 or8 or9
Do you mean an octagon with ONLY 4 right angles? If you just need at least 4 right angles than you just need to make a block lettered capital "T"
Capital letters that have right angles depend on the font, but I can find 10:BDEFGHILPRT2 Lower case letters with right angles are:ft
M
Angles are represented by capital letters. Small letters refer to sides.
PANT. P has 3 right angles A has 3 acute and 2 obtuse angles N has 2 acute angles T has 2 right angles
ALLAY
Letters-xy and v but I'm not sure
A, K, M, N, R, V, W, X (possibly), Y (possibly), Z
Letters of the alphabet having right angles are: E T F H and L You can also argue that the following letters contain right angles: B D G P R
The capital letter E has no acute angles but it does have right angles.
A
well
it will be 6 or 7 or8 or9