9. 10. 11. 240° 12 1100 330°

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Find the length of the indicated circles.

### Understanding Circle Diagrams: Angles and Segments

Below are three circle diagrams that illustrate different angles and their corresponding segment values. These diagrams can help you understand how to determine angles and segments in circular graphs.

**Diagram 1 (Labeled as 9):**
- **Angle:** 240°
- **Segment Value:** 7

This diagram shows a circle divided into one large segment. The angle for this segment is 240 degrees.

**Diagram 2 (Labeled as 10):**
- **Angles:** 110° and two other segments
- **Segment Value:** 12 at the apex of the triangle

This circle is divided into multiple segments with one segment defined by an angle of 110 degrees. The value noted at the intersection of these segments is 12.

**Diagram 3 (Labeled as 11):**
- **Angle:** 330°
- **Segment Value:** 2

In this circle, there is a large segment with an angle of 330 degrees, and the corresponding segment value is 2.

Through these diagrams, students can learn to associate angles with segment values and better understand how large sections correlate with different angle measures within a circle.
Transcribed Image Text:### Understanding Circle Diagrams: Angles and Segments Below are three circle diagrams that illustrate different angles and their corresponding segment values. These diagrams can help you understand how to determine angles and segments in circular graphs. **Diagram 1 (Labeled as 9):** - **Angle:** 240° - **Segment Value:** 7 This diagram shows a circle divided into one large segment. The angle for this segment is 240 degrees. **Diagram 2 (Labeled as 10):** - **Angles:** 110° and two other segments - **Segment Value:** 12 at the apex of the triangle This circle is divided into multiple segments with one segment defined by an angle of 110 degrees. The value noted at the intersection of these segments is 12. **Diagram 3 (Labeled as 11):** - **Angle:** 330° - **Segment Value:** 2 In this circle, there is a large segment with an angle of 330 degrees, and the corresponding segment value is 2. Through these diagrams, students can learn to associate angles with segment values and better understand how large sections correlate with different angle measures within a circle.
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