- 40 Views
- Uploaded on
- Presentation posted in: General

Theorem 9-4

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.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

- In the same circle (or congruent circles)
- Congruent arcs have congruent chords.
- Congruent chords have congruent arcs.

If arc AB is congruent to arc BC, then segment AB is congruent to segment BC

The converse is true also…

A

B

C

D

- A diameter that is perpendicular to a chord bisects the chord and its arc.

If CD is perpendicular to AB, then

AZ is cong to BZ

Arc AD is cong to Arc BD

A

D

Z

B

C

Given:

EF=10

AZ=5

Find ZB

Find arc DB

A

D

E

Z

B

C

F

- In the same circle (or in congruent circles)
- Chords equally distant from the center are congruent.
- Congruent chords are equally distant from the center.