maybe
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Perpendicular lines meet each other at right angles as for example the plus sign +
no because the angles in the X are not 90 degrees. a + would be perpendicular though because all four of the angles in the plus sign are exactly 90 degrees.
of course dumb dumb. Laugh out loud(lol)smiley face
The sign for a vertical angle is......(I don't know actually >.
The plus sign is used to indicate a pharmacy.And the aid sign