Download presentation

Presentation is loading. Please wait.

Published bySterling Catledge Modified over 2 years ago

1
If you prefer to hear the voiceover of this lesson, go to the “Links” tab on my webpage and open up the “Segments of Circles” link.

3
a b c d ab = cd

4
9 2 6 x X = 3 3 2 12 x X = 8 3 26 x X = 1 Example 1:

5
Example 2: Find x 8 12 2x 3x 2x 3x = 12 8 6x 2 = 96 x 2 = 16 x = 4

7
EAB C D EA EB = EC ED

8
E A B C D 7 13 4 x 7(7 + 13) 4(4 + x) = Example 3: 140 = 16 + 4x 124 = 4x x = 31

9
E A B C D 8 5 6 x 6(6 + 8) 5(5 + x) = Example 4: 84 = 25 + 5x 59 = 5x x = 11.8

10
Tangent Segment Secant Segment External Segment Notice that on the tangent segment, the outside is the whole!

12
E A B C EA 2 = EB EC

13
E A B C 24 12 x 24 2 =12 (12 + x) 576 = 144 + 12x x = 36 Example 5:

14
E A B C 15 5 x x2x2 =5 (5 + 15) x 2 = 100 x = 10 Example 6:

15
What you should know by now… Given two chords Given two secants OR a tangent and a secant

Similar presentations

OK

Copyright © Cengage Learning. All rights reserved. Circles 6 6 Chapter.

Copyright © Cengage Learning. All rights reserved. Circles 6 6 Chapter.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on e-mail spam Ppt on polynomials for class 8 Ppt on limitation act 1623 Ppt on care of public property band Ppt on urinary catheterization Cg ppt online application form 2012 Ppt on famous indian entrepreneurs in the us Download ppt on diversity in living organisms for class 9 Ppt on c language functions Ppt on models of business communication