Whats is it called when all points are on the same line? Collinear What depends upon the smallest unit available? Precision Measurement What has a common ray and a common vertex ? Adjacent Angles What is two non-adjacent angles formed by intersecting lines? Vertical Angles _______ are two angles whose sum is 90 degress/ and are right angles. Complimentary Angles ________ are two angles whose sum is 180 degress/ and are straight angles. Supplementary Angles _________ is the sum of the lengths of the sides of a polygon. Perimeter _______- all points go out ; no pts.of the line are inside. Convex polygon ________- caves in ; contains any point in interior ; some lines pass thorugh. Concave Polygon What uses examples to arrive at a prediction? inductice reasoning What interchanges hypothesis and conclusion/turns it around? Converse ________- makes conclusion and hypothesis negative. inverse ___________-negates the converse. Contrapostive What uses facts, rules, definintions, or properties to reach a logical conclusion? Deductive reasoning _________- The ratio of a lines vertical rise to its horizantel run. Slope ___________- have equal slopes / y= some number. slope is 0 Horizontal line __________- say x= some number/ have no slope Vertical lines What is based on points, lines, and planes? Euclidean Geometry What kind of geometry was developed by early babylonions? Spherical Geometry The angles of a triangle = what? 180 The angles of a convex polygon = what? 180 A_______ is a parrallogram with congruent diagonals rectangle What are the properties of an isoceles trapeziod? 1.) bases are congruent. 2.)diagonals are congruent. 3.) legs are congruent. 4.) bases are parallel _____- the comparision of 2 quanities using division ratio ________________- between two numbers and is the square root of their product Geometric mean What are the Pythagorean Triples? 3,4,5-------5,12,13------ 7,24,25------- 8,15,17 Geometry vocab.for exam
Of Mice and Men 