acute angle - measures less than 90 degrees, horizontal - left to right; parallel to the ground, intersecting - a place or area where two things cross, obtuse angle - measures greater than 90 degrees, parallel - side by side and equal distance apart, perpendicular - at an angle of 90 degrees to another line, side or surface, right angle - measures 90 degrees, symmetry - one half is the mirror image of the other half, vertical - standing or pointing straight up and down, uni- - one, tri- - three, bi- - two, quad- - four, oct- - eight, poly- - many,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?