Answered: Regúlar hexagon ABEFGH and regular…

Regúlar hexagon ABEFGH and regular quadrilateral BCDE meet at vertices B and Eand share common edge BE. What is the mZDEF? o 120 O 150° O 210" O 130°

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter2: Parallel Lines

Section2.6: Symmetry And Transformations

Problem 32E: A regular octagon is rotated about a centrally located point as shown. How many rotations are needed...

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Concept explainers

Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.

Question

Find m angle DEF

Regúlar hexagon ABEFGH and regular quadrilateral BCDE meet at vertices Band Eand
share common edge BE.
What is the m/DEF?
O 120°
O 150
O 210"
O 130°

Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.

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