Lines & Angles

properties of parallel lines, angle relationships, line, ray, endpoint, line segment, bisect, vertical angles, perpendicular, right angle, acute, obtuse, parallel

Triangles

area, perimeter, base, height, vertices (vertex), exterior angle, interior angle, equilateral, equidistant, isosceles, right triangle, hypotenuse, pythagorean theorem, 3:4:5, 5:12:13, 7:24:25, 30:60:90, 45:45:90, similar, congruent, ratio of sides, ratio of areas

Squares & Rectangles

area, perimeter, diagonal

Parallelograms

height, adjacent angles, area

Other Polygons

side relationships, regular, quadrilateral, pentagon, hexagon, etc.

Circles

area, circumference, center, radius, diameter, chord, arc, revolution, rotation, semicircle, inscribed, circumscribed, tangent line

Solid Geometry

volume, faces, surface area, cube, edge, cylinder, rectangular prism, cone, pyramid, sphere

Coordinate Geometry

ordered pair, x-coordinate, y-coordinate, x-axis, y-axis, slope (positive/negative/zero/undefined), origin, equation of a line (y=mx+b),   distance, distance formula, midpoint, bisects, endpoints, y-intercept, x-intercept, transformations (rotation, reflection, translation), parallel, perpendicular, domain, range, quadratic function [y = a (x – h)²], parabola