Geometry

Ray C. Jurgensen, Richard G. Brown, John W. Jurgensen

$Math Studyset 91影视 Explanations$ Math

Student Edition 路 227 pages

ISBN: 9780395977279

Chapter 9: Q2. (page 341)

Find the measure of central $鈭� 1 .$

Short Answer

Expert verified

a. The measure of angle $鈭� 1$ is $80 掳 .$

Step by step solution

Step 1. Given information:

The given figure is,

Step 2. Concept used:

In the circle the angle of the circle can be calculated by subtracting the total angle of the circle by its given value.

Step 3. Applying the concept:

Here, we can see that in the figure.

Measure of arc,

$\begin{array}{l} = 360^{鈭�} 鈭� 280^{鈭�} \\ = 80^{鈭�} \end{array}$

As we know,

$\begin{array}{l} 鈭� 1 = \\ = 80^{鈭�} \end{array}$ measure of arc

Therefore, the measure of the angle $鈭� 1$ is $80 掳 .$

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91影视

Find the measure of central $鈭� 1 .$

Short Answer

Step by step solution

Step 1. Given information:

Step 2. Concept used:

Step 3. Applying the concept:

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91影视

Find the measure of central 鈭�1.

Short Answer

Step by step solution

Step 1. Given information:

Step 2. Concept used:

Step 3. Applying the concept:

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Mechanics Maths

Theoretical and Mathematical Physics

Pure Maths

Logic and Functions

Decision Maths

Applied Mathematics

Study anywhere. Anytime. Across all devices.

Find the measure of central $鈭� 1 .$