1 / 12

Chapter 10: Area

Chapter 10: Area. Section 10-7: Areas of Circles and Sectors. Objective:. To find the area of circles, sectors, and segments of circles. Vocabulary. Sector of a Circle Segment of a Circle. Theorem 10-11: “Area of a Circle”.

harris
Download Presentation

Chapter 10: Area

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chapter 10:Area Section 10-7: Areas of Circles and Sectors

  2. Objective: • To find the area of circles, sectors, and segments of circles.

  3. Vocabulary • Sector of a Circle • Segment of a Circle

  4. Theorem 10-11:“Area of a Circle” • The area of a circle is the product of pi and the square of the radius.

  5. Find the Area of the Circle 2

  6. 16 Find the Area of the Circle

  7. 5 Find the Area of the Circle

  8. Sector of a Circle • A sector of a circle is a region bound by an arc of the circle and two radii to the arc’s endpoints.

  9. Theorem 10-12:“Area of a Sector of a Circle” • The area of a sector of a circle is the product of the ratio of the measure of the arc and 360 times the area of the circle.

  10. Finding the Area of a Sector • Find the area of Sector XOY 60° 12

  11. Segment of a Circle • A part of a circle bound by an arc and the segment joining its endpoints is a segment of a circle.

  12. A B 10 Area of a Segment • To find the area of a segment we have to find the area of a sector and subtract the area of a triangle.

More Related