Geometry Topic 3 Vocabulary

planes that do not intersect

• parallel lines

• skew lines

• parallel planes

• transversal plane

the steepness of a line on a graph, equal to its vertical change divided by its horizontal change

• midpoint

• perpendicular lines

• slope

• slope intercept form

Tags

CCSS.HSG.GPE.B.5

An angle formed by one side of a polygon and the extension of an adjacent side

• remote interior angle

• exterior angle

• alternate interior angle

• supplementary angle

Tags

CCSS.7.G.B.5

y-y₁=m(x-x₁)

• slope

• slope intercept form

• point slope form

• midpoint formula

A geometrical system in which a plane is a flat surface made up of points that extend infinitely in all directions.

• Euclidean Geometry

• Spherical Geometry

• Hyperbolic Geometry

• Fractal Geometry

Tags

CCSS.HSG.CO.A.1

a line that intersects two or more lines

• perpendicular line

• transversal line

• skew line

• alternate angle

the two nonadjacent interior angles corresponding to each exterior angle of a triangle

• remote interior angle

• alternate interior angle

• exterior angle

• right angle

Tags

CCSS.HSG.CO.C.10

two interior angles on the same side of the transversal

• corresponding angles

• alternate exterior angles

• remote interior angles

• same side interior angles

y=mx+b, where m is the slope and b is the y-intercept of the line.

• point slope form

• slope intercept form

• standard form

• Pythagorean's Theorem

Tags

CCSS.HSG.GPE.B.5

Lines that do not intersect and are not coplanar

• parallel

• skew

• perpendicular

• intersecting