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Geometry

Published on Nov 20, 2015

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PRESENTATION OUTLINE

GEOMETRY

DEVIN AND GAVIN

SAS

Points are geometric objects that have only location.

ASA

Triangles are congruent if any two angles and their included side are equal in both triangles.

AAS

Triangles are congruent if two pairs of corresponding angles and a pair of opposite sides are equal in both triangles.

CPCTC

2 TRIANGLES THAT ARE CONGRUENT IF THERE CORRESPONDING SIDES ARE EQAUL

CONCURRENT

When three or more lines meet at a single point, they are said to be concurrent. In a triangle, the three medians, three perpendicular bisectors, three angle bisectors, and three altitudes are each concurrent.

MEDIAN OF A TRIANGLE

CENTROID

THE POINT OF INTERSECTION OF ALL ITS 3 MEDIANS

IS A LINE THAT EXTENDS FROM ONE VERTEX OF A TRIANGLE PERPENDICULAR TO THE OPPOSITE SIDE.

RIGHT

OBTUSE

A TRIANGLE THAT CONTAINS AN OBTUSE EXTERIOR ANGLE

EQUILATERAL TRIANGLE

A THREE SIDED REGULAR POLYGON

EQUIANGULAR

A EQUALATERAL 3 SIDED POLYGON

ISOSCELES

A TRIANGLE WITH TWO EQUAL SIDES

SCALINE

A TRIANGLE WITH NO TWO SIDES OF EQAUL LENGHT