What type of line is being shown?
parallel lines
What type of line is being shown by this road sign?
perpendicular lines
What angles are being shown?
acute angle
What angle is being shown?
right angle
What type of angle is being shown?
obtuse angle
What type of line is being shown?
intersecting
What angle is being shown?
right angle
What angle is being shown?
acute angle
What type of line is being shown?
perpendicular
What type of angle is being shown?
obtuse angle
What type of line is being shown by the road lines?
parallel