There are 2 horizontal parallel lines in the letter Z
2
Perpendicular lines meet at right angles and in the alphabet in capital letters they are E T F H and L
Two of them
Order 2.
z
the answer is U O S H K Z X N A D=2 0R MORE LINES OF SYMMETRY
Z
Z
How about Z, E or F
The letter z is one which has no lines of symmetry so the answer is 0.
1
When two parallel lines are intersected by a transverse line, they form eight angles. You can consider the parallel lines as the horizontal lines of the letter Z and the transversal as the sloped line of Z. Then the two angles in that Z-shape are the Z angles. The transversal for Z-angles can slope either way. It can be proved that Z-angles, properly called ALTERNATE angles, are equal.
There are no perpendicular lines in the letter Z
No.
No
A zero slope is horizontal or flat, and an undefined slope is vertical or straight up and down. While this answer is in the textbook and notebook of anyone studying the subject, it is easy to get the two mixed up on test day. Try the following mnemonic (memory aid): Look at the letters "z" for zero, and "u" for undefined. The top and bottom of the letter Z are horizontal lines. The two sides of the letter U are vertical lines.
Any two lines that meet must be in a plane. The plane may not necessarily be horizontal or vertical such as X-Y or X-Z or Y-Z
z