   Chapter 6.1, Problem 6E Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085

Solutions

Chapter
Section Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085
Textbook Problem

For Exercises 1 to 8, use the figure provided. Exercises 1-8If m ∠ O = 48.3 ∘ ,  find m D E ⌢ .

To determine

To calculate:

The mDE, if mO=48.3 by using the provided figure.

Explanation

Given:

The provided figure is

Postulate used:

Central angle postulate:

In a circle, the degree measure of a central angle is equal to the degree measure of its intercepted arc.

Calculation:

To find: mDE.

Given that mO=48

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