Question

write all the letters of English alphabet which follow
perpendicularity in shape .
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Answer 1

Answer:

Many letters of the English alphabet have perpendicular lines. Perpendicular lines are like two lines making one corner of a square. So any letter that has two lines joined like the corner of a square has perpendicular lines. These letters have right angles: E, F, f, H, I, L T, t, and sometimes X, x.

Answer 2

Answer:

CAPITAL LETTERS - E, F, f, H, I, L T, and sometimes X

SMALL LETTERS - t