1 / 8

80 likes | 250 Views

2.5 Addition and Subtraction. Theorem 8: If a segment is added to two congruent segments, then the sums are congruent. Theorem 9: If an angle is added to two congruent angles, then the sums are congruent.

Download Presentation
## 2.5 Addition and Subtraction

**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

**Theorem 8: If a segment is added to two congruent segments,**then the sums are congruent.**Theorem 9: If an angle is added to two congruent angles,**then the sums are congruent. Theorem 10: If congruent segments are added to congruent segments, then the sums are congruent. Theorem 11: If congruent angles are added to congruent angles, then the sums are congruent.**Given: Prove:**• Statements Reasons 1. 1. Given • 2. 2. Reflexive • 3. 3.( – ) Prop of segs**Theorem 12: If a segment (or angle) is subtracted from**congruent segments ( or angles) , then the differences are congruent. Theorem 13: If a segment (or angle) is subtracted from the same segment ( or angle) , then the differences are congruent.

More Related