McDougal Littell Jurgensen Geometry: Student Edition Geometry
McDougal Littell Jurgensen Geometry: Student Edition Geometry
5th Edition
ISBN: 9780395977279
Author: Ray C. Jurgensen, Richard G. Brown, John W. Jurgensen
Publisher: Houghton Mifflin Company College Division
Question
Book Icon
Chapter 14.8, Problem 6CE
To determine

To describe all the rotational symmetries of the figure.

Expert Solution & Answer
Check Mark

Answer to Problem 6CE

The figure equilateral triangle has 3 rotational symmetry.

Explanation of Solution

Given information:

The figure of an equilateral triangle.

The figure of equilateral triangle has the three rotational symmetry. Each symmetry has center O and rotates the figure onto itself. Note that 120° rotational symmetry is another name for point symmetry.

  (1) 120° rotational symmetry: R0,120(2) 240° rotational symmetry: R0,240(3) 360° rotational symmetry: I is the identity.

The identity mapping always maps a figure onto itself, we usually include the identity when listing the symmetries of a figure.

Therefore, the figure equilateral triangle has 3 rotational symmetry.

Chapter 14 Solutions

McDougal Littell Jurgensen Geometry: Student Edition Geometry

Ch. 14.1 - Prob. 1WECh. 14.1 - Prob. 2WECh. 14.1 - Prob. 3WECh. 14.1 - Prob. 4WECh. 14.1 - Prob. 5WECh. 14.1 - Prob. 6WECh. 14.1 - Prob. 7WECh. 14.1 - Prob. 8WECh. 14.1 - Prob. 9WECh. 14.1 - Prob. 10WECh. 14.1 - Prob. 11WECh. 14.1 - Prob. 12WECh. 14.1 - Prob. 13WECh. 14.1 - Prob. 14WECh. 14.1 - Prob. 15WECh. 14.1 - Prob. 16WECh. 14.1 - Prob. 17WECh. 14.1 - Prob. 18WECh. 14.1 - Prob. 19WECh. 14.1 - Prob. 20WECh. 14.1 - Prob. 21WECh. 14.1 - Prob. 22WECh. 14.1 - Prob. 23WECh. 14.2 - Prob. 1CECh. 14.2 - Prob. 2CECh. 14.2 - Prob. 3CECh. 14.2 - Prob. 4CECh. 14.2 - Prob. 5CECh. 14.2 - Prob. 6CECh. 14.2 - Prob. 7CECh. 14.2 - Prob. 8CECh. 14.2 - Prob. 9CECh. 14.2 - Prob. 10CECh. 14.2 - Prob. 11CECh. 14.2 - Prob. 12CECh. 14.2 - Prob. 13CECh. 14.2 - Prob. 14CECh. 14.2 - Prob. 15CECh. 14.2 - Prob. 16CECh. 14.2 - Prob. 17CECh. 14.2 - Prob. 18CECh. 14.2 - Prob. 19CECh. 14.2 - Prob. 20CECh. 14.2 - Prob. 1WECh. 14.2 - Prob. 2WECh. 14.2 - Prob. 3WECh. 14.2 - Prob. 4WECh. 14.2 - Prob. 5WECh. 14.2 - Prob. 6WECh. 14.2 - Prob. 7WECh. 14.2 - Prob. 8WECh. 14.2 - Prob. 9WECh. 14.2 - Prob. 10WECh. 14.2 - Prob. 11WECh. 14.2 - Prob. 12WECh. 14.2 - Prob. 13WECh. 14.2 - Prob. 14WECh. 14.2 - Prob. 15WECh. 14.2 - Prob. 16WECh. 14.2 - Prob. 17WECh. 14.2 - Prob. 18WECh. 14.2 - Prob. 19WECh. 14.2 - Prob. 20WECh. 14.2 - Prob. 21WECh. 14.2 - Prob. 22WECh. 14.2 - Prob. 23WECh. 14.2 - Prob. 24WECh. 14.2 - Prob. 25WECh. 14.2 - Prob. 26WECh. 14.2 - Prob. 27WECh. 14.2 - Prob. 28WECh. 14.2 - Prob. 29WECh. 14.2 - Prob. 30WECh. 14.2 - Prob. 31WECh. 14.2 - Prob. 32WECh. 14.2 - Prob. 33WECh. 14.2 - Prob. 34WECh. 14.2 - Prob. 35WECh. 14.2 - Prob. 36WECh. 14.2 - Prob. 37WECh. 14.2 - Prob. 38WECh. 14.2 - Prob. 39WECh. 14.2 - Prob. 40WECh. 14.2 - Prob. 1ECh. 14.2 - Prob. 2ECh. 14.2 - Prob. 3ECh. 14.2 - Prob. 4ECh. 14.2 - Prob. 5ECh. 14.2 - Prob. 6ECh. 14.3 - Prob. 1CECh. 14.3 - Prob. 2CECh. 14.3 - Prob. 3CECh. 14.3 - Prob. 4CECh. 14.3 - Prob. 5CECh. 14.3 - Prob. 6CECh. 14.3 - Prob. 7CECh. 14.3 - Prob. 8CECh. 14.3 - Prob. 1WECh. 14.3 - Prob. 2WECh. 14.3 - Prob. 3WECh. 14.3 - Prob. 4WECh. 14.3 - Prob. 5WECh. 14.3 - Prob. 6WECh. 14.3 - Prob. 7WECh. 14.3 - Prob. 8WECh. 14.3 - Prob. 9WECh. 14.3 - Prob. 10WECh. 14.3 - Prob. 11WECh. 14.3 - Prob. 12WECh. 14.3 - Prob. 13WECh. 14.3 - Prob. 14WECh. 14.3 - Prob. 15WECh. 14.3 - Prob. 16WECh. 14.3 - Prob. 17WECh. 14.3 - Prob. 18WECh. 14.3 - Prob. 19WECh. 14.3 - Prob. 20WECh. 14.3 - Prob. 21WECh. 14.3 - Prob. 22WECh. 14.3 - Prob. 23WECh. 14.4 - Prob. 1CECh. 14.4 - Prob. 2CECh. 14.4 - Prob. 3CECh. 14.4 - Prob. 4CECh. 14.4 - Prob. 5CECh. 14.4 - Prob. 6CECh. 14.4 - Prob. 7CECh. 14.4 - Prob. 8CECh. 14.4 - Prob. 9CECh. 14.4 - Prob. 10CECh. 14.4 - Prob. 11CECh. 14.4 - Prob. 12CECh. 14.4 - Prob. 13CECh. 14.4 - Prob. 14CECh. 14.4 - Prob. 15CECh. 14.4 - Prob. 1WECh. 14.4 - Prob. 2WECh. 14.4 - Prob. 3WECh. 14.4 - Prob. 4WECh. 14.4 - Prob. 5WECh. 14.4 - Prob. 6WECh. 14.4 - Prob. 7WECh. 14.4 - Prob. 8WECh. 14.4 - Prob. 9WECh. 14.4 - Prob. 10WECh. 14.4 - Prob. 11WECh. 14.4 - Prob. 12WECh. 14.4 - Prob. 13WECh. 14.4 - Prob. 14WECh. 14.4 - Prob. 15WECh. 14.4 - Prob. 16WECh. 14.4 - Prob. 17WECh. 14.4 - Prob. 18WECh. 14.4 - Prob. 19WECh. 14.4 - Prob. 20WECh. 14.4 - Prob. 21WECh. 14.4 - Prob. 22WECh. 14.4 - Prob. 23WECh. 14.4 - Prob. 24WECh. 14.4 - Prob. 25WECh. 14.4 - Prob. 26WECh. 14.4 - Prob. 27WECh. 14.4 - Prob. 28WECh. 14.4 - Prob. 29WECh. 14.4 - Prob. 30WECh. 14.4 - Prob. 31WECh. 14.4 - Prob. 32WECh. 14.4 - Prob. 33WECh. 14.4 - Prob. 34WECh. 14.4 - Prob. 35WECh. 14.4 - Prob. 36WECh. 14.4 - Prob. 37WECh. 14.4 - Prob. 38WECh. 14.4 - Prob. 39WECh. 14.4 - Prob. 1MRECh. 14.4 - Prob. 2MRECh. 14.4 - Prob. 3MRECh. 14.4 - Prob. 4MRECh. 14.4 - Prob. 5MRECh. 14.4 - Prob. 6MRECh. 14.4 - Prob. 7MRECh. 14.5 - Prob. 1CECh. 14.5 - Prob. 2CECh. 14.5 - Prob. 3CECh. 14.5 - Prob. 4CECh. 14.5 - Prob. 5CECh. 14.5 - Prob. 6CECh. 14.5 - Prob. 7CECh. 14.5 - Prob. 8CECh. 14.5 - Prob. 9CECh. 14.5 - Prob. 10CECh. 14.5 - Prob. 11CECh. 14.5 - Prob. 12CECh. 14.5 - Prob. 13CECh. 14.5 - Prob. 14CECh. 14.5 - Prob. 15CECh. 14.5 - Prob. 16CECh. 14.5 - Prob. 17CECh. 14.5 - Prob. 1WECh. 14.5 - Prob. 2WECh. 14.5 - Prob. 3WECh. 14.5 - Prob. 4WECh. 14.5 - Prob. 5WECh. 14.5 - Prob. 6WECh. 14.5 - Prob. 7WECh. 14.5 - Prob. 8WECh. 14.5 - Prob. 9WECh. 14.5 - Prob. 10WECh. 14.5 - Prob. 11WECh. 14.5 - Prob. 12WECh. 14.5 - Prob. 13WECh. 14.5 - Prob. 14WECh. 14.5 - Prob. 15WECh. 14.5 - Prob. 16WECh. 14.5 - Prob. 17WECh. 14.5 - Prob. 18WECh. 14.5 - Prob. 19WECh. 14.5 - Prob. 20WECh. 14.5 - Prob. 21WECh. 14.5 - Prob. 22WECh. 14.5 - Prob. 23WECh. 14.5 - Prob. 24WECh. 14.5 - Prob. 25WECh. 14.5 - Prob. 26WECh. 14.5 - Prob. 27WECh. 14.5 - Prob. 28WECh. 14.5 - Prob. 1ST1Ch. 14.5 - Prob. 2ST1Ch. 14.5 - Prob. 3ST1Ch. 14.5 - Prob. 4ST1Ch. 14.5 - Prob. 5ST1Ch. 14.5 - Prob. 6ST1Ch. 14.5 - Prob. 7ST1Ch. 14.5 - Prob. 8ST1Ch. 14.5 - Prob. 9ST1Ch. 14.5 - Prob. 10ST1Ch. 14.5 - Prob. 11ST1Ch. 14.5 - Prob. 12ST1Ch. 14.5 - Prob. 13ST1Ch. 14.5 - Prob. 14ST1Ch. 14.5 - Prob. 15ST1Ch. 14.5 - Prob. 16ST1Ch. 14.5 - Prob. 17ST1Ch. 14.5 - Prob. 18ST1Ch. 14.6 - Prob. 1CECh. 14.6 - Prob. 2CECh. 14.6 - Prob. 3CECh. 14.6 - Prob. 4CECh. 14.6 - Prob. 5CECh. 14.6 - Prob. 6CECh. 14.6 - Prob. 7CECh. 14.6 - Prob. 8CECh. 14.6 - Prob. 9CECh. 14.6 - Prob. 10CECh. 14.6 - Prob. 11CECh. 14.6 - Prob. 12CECh. 14.6 - Prob. 1WECh. 14.6 - Prob. 2WECh. 14.6 - Prob. 3WECh. 14.6 - Prob. 4WECh. 14.6 - Prob. 5WECh. 14.6 - Prob. 6WECh. 14.6 - Prob. 7WECh. 14.6 - Prob. 8WECh. 14.6 - Prob. 9WECh. 14.6 - Prob. 10WECh. 14.6 - Prob. 11WECh. 14.6 - Prob. 12WECh. 14.6 - Prob. 13WECh. 14.6 - Prob. 14WECh. 14.6 - Prob. 15WECh. 14.6 - Prob. 16WECh. 14.6 - Prob. 17WECh. 14.6 - Prob. 18WECh. 14.6 - Prob. 19WECh. 14.6 - Prob. 20WECh. 14.6 - Prob. 21WECh. 14.6 - Prob. 22WECh. 14.6 - Prob. 23WECh. 14.6 - Prob. 24WECh. 14.6 - Prob. 25WECh. 14.6 - Prob. 26WECh. 14.6 - Prob. 27WECh. 14.6 - Prob. 28WECh. 14.6 - Prob. 29WECh. 14.6 - Prob. 30WECh. 14.7 - Prob. 1CECh. 14.7 - Prob. 2CECh. 14.7 - Prob. 3CECh. 14.7 - Prob. 4CECh. 14.7 - Prob. 5CECh. 14.7 - Prob. 6CECh. 14.7 - Prob. 7CECh. 14.7 - Prob. 8CECh. 14.7 - Prob. 9CECh. 14.7 - Prob. 10CECh. 14.7 - Prob. 11CECh. 14.7 - Prob. 12CECh. 14.7 - Prob. 13CECh. 14.7 - Prob. 14CECh. 14.7 - Prob. 15CECh. 14.7 - Prob. 16CECh. 14.7 - Prob. 17CECh. 14.7 - Prob. 18CECh. 14.7 - Prob. 19CECh. 14.7 - Prob. 20CECh. 14.7 - Prob. 21CECh. 14.7 - Prob. 22CECh. 14.7 - Prob. 23CECh. 14.7 - Prob. 24CECh. 14.7 - Prob. 1WECh. 14.7 - Prob. 2WECh. 14.7 - Prob. 3WECh. 14.7 - Prob. 4WECh. 14.7 - Prob. 5WECh. 14.7 - Prob. 6WECh. 14.7 - Prob. 7WECh. 14.7 - Prob. 8WECh. 14.7 - Prob. 9WECh. 14.7 - Prob. 10WECh. 14.7 - Prob. 11WECh. 14.7 - Prob. 12WECh. 14.7 - Prob. 13WECh. 14.7 - Prob. 14WECh. 14.7 - Prob. 15WECh. 14.7 - Prob. 16WECh. 14.7 - Prob. 17WECh. 14.7 - Prob. 18WECh. 14.7 - Prob. 19WECh. 14.7 - Prob. 20WECh. 14.7 - Prob. 21WECh. 14.7 - Prob. 22WECh. 14.7 - Prob. 23WECh. 14.7 - Prob. 24WECh. 14.7 - Prob. 25WECh. 14.7 - Prob. 26WECh. 14.7 - Prob. 27WECh. 14.7 - Prob. 28WECh. 14.7 - Prob. 29WECh. 14.7 - Prob. 30WECh. 14.7 - Prob. 31WECh. 14.8 - Prob. 1CECh. 14.8 - Prob. 2CECh. 14.8 - Prob. 3CECh. 14.8 - Prob. 4CECh. 14.8 - Prob. 5CECh. 14.8 - Prob. 6CECh. 14.8 - Prob. 7CECh. 14.8 - Prob. 8CECh. 14.8 - Prob. 9CECh. 14.8 - Prob. 10CECh. 14.8 - Prob. 11CECh. 14.8 - Prob. 12CECh. 14.8 - Prob. 13CECh. 14.8 - Prob. 14CECh. 14.8 - Prob. 15CECh. 14.8 - Prob. 1WECh. 14.8 - Prob. 2WECh. 14.8 - Prob. 3WECh. 14.8 - Prob. 4WECh. 14.8 - Prob. 5WECh. 14.8 - Prob. 6WECh. 14.8 - Prob. 7WECh. 14.8 - Prob. 8WECh. 14.8 - Prob. 9WECh. 14.8 - Prob. 10WECh. 14.8 - Prob. 11WECh. 14.8 - Prob. 12WECh. 14.8 - Prob. 13WECh. 14.8 - Prob. 14WECh. 14.8 - Prob. 15WECh. 14.8 - Prob. 16WECh. 14.8 - Prob. 17WECh. 14.8 - Prob. 18WECh. 14.8 - Prob. 19WECh. 14.8 - Prob. 20WECh. 14.8 - Prob. 21WECh. 14.8 - Prob. 22WECh. 14.8 - Prob. 23WECh. 14.8 - Prob. 25WECh. 14.8 - Prob. 26WECh. 14.8 - Prob. 27WECh. 14.8 - Prob. 28WECh. 14.8 - Prob. 29WECh. 14.8 - Prob. 1CCh. 14.8 - Prob. 2CCh. 14.8 - Prob. 1ST2Ch. 14.8 - Prob. 2ST2Ch. 14.8 - Prob. 3ST2Ch. 14.8 - Prob. 4ST2Ch. 14.8 - Prob. 5ST2Ch. 14.8 - Prob. 6ST2Ch. 14.8 - Prob. 7ST2Ch. 14.8 - Prob. 8ST2Ch. 14.8 - Prob. 9ST2Ch. 14.8 - Prob. 10ST2Ch. 14.8 - Prob. 11ST2Ch. 14.8 - Prob. 1ECh. 14.8 - Prob. 2ECh. 14.8 - Prob. 3ECh. 14.8 - Prob. 4ECh. 14.8 - Prob. 5ECh. 14.8 - Prob. 6ECh. 14.8 - Prob. 7ECh. 14.8 - Prob. 8ECh. 14.8 - Prob. 9ECh. 14.8 - Prob. 10ECh. 14 - Prob. 1CRCh. 14 - Prob. 2CRCh. 14 - Prob. 3CRCh. 14 - Prob. 4CRCh. 14 - Prob. 5CRCh. 14 - Prob. 6CRCh. 14 - Prob. 7CRCh. 14 - Prob. 8CRCh. 14 - Prob. 9CRCh. 14 - Prob. 10CRCh. 14 - Prob. 11CRCh. 14 - Prob. 12CRCh. 14 - Prob. 13CRCh. 14 - Prob. 14CRCh. 14 - Prob. 15CRCh. 14 - Prob. 16CRCh. 14 - Prob. 17CRCh. 14 - Prob. 18CRCh. 14 - Prob. 19CRCh. 14 - Prob. 20CRCh. 14 - Prob. 1CTCh. 14 - Prob. 2CTCh. 14 - Prob. 3CTCh. 14 - Prob. 4CTCh. 14 - Prob. 5CTCh. 14 - Prob. 6CTCh. 14 - Prob. 7CTCh. 14 - Prob. 8CTCh. 14 - Prob. 9CTCh. 14 - Prob. 10CTCh. 14 - Prob. 11CTCh. 14 - Prob. 12CTCh. 14 - Prob. 13CTCh. 14 - Prob. 14CTCh. 14 - Prob. 15CTCh. 14 - Prob. 16CTCh. 14 - Prob. 17CTCh. 14 - Prob. 18CTCh. 14 - Prob. 19CTCh. 14 - Prob. 20CTCh. 14 - Prob. 21CTCh. 14 - Prob. 22CTCh. 14 - Prob. 23CTCh. 14 - Prob. 24CTCh. 14 - Prob. 25CTCh. 14 - Prob. 1CURCh. 14 - Prob. 2CURCh. 14 - Prob. 3CURCh. 14 - Prob. 4CURCh. 14 - Prob. 5CURCh. 14 - Prob. 6CURCh. 14 - Prob. 7CURCh. 14 - Prob. 8CURCh. 14 - Prob. 9CURCh. 14 - Prob. 10CURCh. 14 - Prob. 11CURCh. 14 - Prob. 12CURCh. 14 - Prob. 13CURCh. 14 - Prob. 14CURCh. 14 - Prob. 15CURCh. 14 - Prob. 16CURCh. 14 - Prob. 17CURCh. 14 - Prob. 18CURCh. 14 - Prob. 19CURCh. 14 - Prob. 20CURCh. 14 - Prob. 1MCECh. 14 - Prob. 2MCECh. 14 - Prob. 3MCECh. 14 - Prob. 4MCECh. 14 - Prob. 5MCECh. 14 - Prob. 6MCECh. 14 - Prob. 7MCECh. 14 - Prob. 8MCECh. 14 - Prob. 9MCECh. 14 - Prob. 10MCECh. 14 - Prob. 11MCECh. 14 - Prob. 1CPECh. 14 - Prob. 2CPECh. 14 - Prob. 3CPECh. 14 - Prob. 4CPECh. 14 - Prob. 5CPECh. 14 - Prob. 6CPECh. 14 - Prob. 7CPECh. 14 - Prob. 8CPECh. 14 - Prob. 9CPECh. 14 - Prob. 10CPECh. 14 - Prob. 11CPECh. 14 - Prob. 12CPECh. 14 - Prob. 13CPECh. 14 - Prob. 14CPECh. 14 - Prob. 15CPECh. 14 - Prob. 16CPECh. 14 - Prob. 17CPECh. 14 - Prob. 18CPECh. 14 - Prob. 19CPECh. 14 - Prob. 20CPECh. 14 - Prob. 21CPECh. 14 - Prob. 1ASNECh. 14 - Prob. 2ASNECh. 14 - Prob. 3ASNECh. 14 - Prob. 4ASNECh. 14 - Prob. 5ASNECh. 14 - Prob. 6ASNECh. 14 - Prob. 7ASNECh. 14 - Prob. 8ASNECh. 14 - Prob. 9ASNECh. 14 - Prob. 10ASNECh. 14 - Prob. 11ASNECh. 14 - Prob. 12ASNECh. 14 - Prob. 13ASNECh. 14 - Prob. 14ASNECh. 14 - Prob. 15ASNECh. 14 - Prob. 16ASNECh. 14 - Prob. 17ASNECh. 14 - Prob. 1CTECh. 14 - Prob. 2CTECh. 14 - Prob. 3CTECh. 14 - Prob. 4CTECh. 14 - Prob. 5CTECh. 14 - Prob. 6CTECh. 14 - Prob. 7CTECh. 14 - Prob. 8CTECh. 14 - Prob. 1PECh. 14 - Prob. 2PECh. 14 - Prob. 3PECh. 14 - Prob. 4PECh. 14 - Prob. 5PECh. 14 - Prob. 6PECh. 14 - Prob. 7PE

Additional Math Textbook Solutions

Find more solutions based on key concepts
Knowledge Booster
Background pattern image
Recommended textbooks for you
Text book image
Elementary Geometry For College Students, 7e
Geometry
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Cengage,
Text book image
Elementary Geometry for College Students
Geometry
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Cengage Learning