only one angle, Right angle.....
4
A rectangle has 4 perpendicular lines that meet at right angles.
one
Perpendicular lines meet at right angles which is 90 degrees
When two perpendicular lines cross you get four equal angles of 90 degrees.
Perpendicular lines make four 90 degree angles otherwise known as right angles.
4
None but its diagonals are perpendicular lines intersecting each other at right angles.
A 9 sided nonagon normally has no perpendicular lines that meet at right angles
A rectangle has 4 perpendicular lines that meet at right angles.
one
This forms four right angles.
0 perpendicular lines. There are no 90 degree angles within a hexagon. Perpendicular lines meet at a right angle and sometimes they intersect.
Two lines that intersect will create2 pairs of equal angles and if the lines are perpendicular the angles created will be right angles
Perpendicular lines meet at right angles which is 90 degrees
When two perpendicular lines cross you get four equal angles of 90 degrees.
None normally unless its in the shape of a rectangle which has 4 perpendicular lines creating 4 right angles