Which letters in English Alphabet possess perpendicularity?

Which letters in English alphabet possess perpendicular lines ?

Which letter of English alphabet is an example for perpendiculer lines?

Which letter in English alphabet has more lines of symmetry ?

Which of the English alphabets possess acute angles.

Which of the English alphabets possess parallelism in their shapes.

Which letter of English alphabet is an example for both perpendiculer lines and parallal lines?

Write the letters of English alphabet A to Z and find out: Horizontal lines of symmetry.

Write the letters of English alphabet A to Z and find out: No lines of symmetry.

Write the letters of English alphabet A to Z and find out: Vertical lines of symmetry.

Which of the following are models for parallel lines, perpendicular lines and which are neither of them. i) The vertical window bars, ii) Railway lines (track), iii) The adjacent edges of door, iv) The letter ‘V’ in English Alphabet, v) The opposite edges of a Black Board.