1.Point- A Fixed Dot In Space Or Location Essays -

1.point- a fixed dot in space or location 2.line- 2 or more points in a row 3.plane- flat surface 4.obtuse exterior- an obtuse angle on the outside of a triangle 5.collinear points- points that form a line 6.coplanar points- points that form a plane 7.intersection of 2 lines- forms a point 8.intersection of 2 planes- forms a line 9.intersection of line and plane- forms a point 10.vertical planes- planes that extend vertically 11.horizontal planes- planes that extend horizontally 12.line segment- line in between to points 13.ray- line extending in one direction from a point 14.regular polygon- polygon that is equiangular and equilateral 15.congruent segments- line segments that are equal 16.midpoint of a segment- the point that divides the segment into 2 congruent segments 17.bisector of a segment- a line, segment, ray, or plane that intersects the segment at its midpoint 18.angles- a figure formed by 2 rays that have the same endpoint 19.vertex- the endpoint of an angle 20.acute angle- an angle with measure between 0 and 90 21.obtuse angle- an angle with measure between 90 and 180 22.straight angle- an angle with measure of 180; a line 23.congruent angles- angles that have equal measures 24.adjacent angles- 2 angles in a plane that have a common vertex and sides but no common interior points 25.bisector of an angle- a ray that divides the angle into 2 congruent adjacent angles 26.complementary angles- 2 angles whose measures have the sum of 90 27.supplementary angles- 2 angles whose measures have the sum of 180 28.vertical angles- 2 angles whose sides form 2 pairs of opposite rays 29.perpendicular lines- 2 lines that intersect to form right angles 30.parallel lines- coplanar line that do not intersect 31.skew lines- lines that are not coplanar 32.line parallel to a plane- are parallel to a plane if they do not intersect 33.transversal- a line that intersects 2 or more coplanar lines in different points 34.alternate interior angles- 2 nonadjacent interior angles on opposite sides of a transversal 35.corresponding angles- 2 angles in corresponding positions relative to 2 lines 36.same-side interior angles- 2 interior angles on the same side of the transversal