10 terms

English	Photos
angle	the space between two lines or planes that intersect
vertex	The common endpoint of an angle
parallel lines	lines that never intersect
trapezoid	A quadrilateral with one pair of parallel sides
polygon	a closed plane figure formed by three or more line segments
intersecting lines	lines that cross at one point
parallelogram	a quadrilateral with 2 pairs of parallel sides
rhombus	a parallelogram with 4 congruent sides
quadrilateral	4 sided polygon
right angle	the 90 degree angle between two perpendicular lines

Flickr Creative Commons Images

Some images used in this set are licensed under the Creative Commons through Flickr.com. Click to see the original works with their full license.

• "angle" image
• "vertex" image
• "parallel lines" image
• "trapezoid" image
• "polygon" image
• "intersecting lines" image
• "parallelogram" image
• "rhombus" image
• "quadrilateral" image
• "right angle" image

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