1 / 7

Proportions in Triangles

Proportions in Triangles. Watch for Parallel Lines, Transversals, and Angle Bisectors. Side Splitter Theorem (related to Midsegment Theorem). If a line is parallel to ONE side of a triangle AND intersects the other two sides, then it divides those other TWO sides proportionally.

tuvya
Download Presentation

Proportions in Triangles

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. Proportions in Triangles Watch for Parallel Lines, Transversals, and Angle Bisectors

  2. Side Splitter Theorem(related to MidsegmentTheorem) • If a line is parallel to ONE side of a triangle AND intersects the other two sides, then it divides those other TWO sides proportionally.

  3. Corollary to Side Splitter

  4. 2nd Example (In order for the lines to be parallel, then the side portions must be proportional. Right?

  5. Triangle-Angle-Bisector Theorem • If a line bisects an angle of a triangle, then it divides the opposite side into 2 segments which are proportional to the OTHER TWO sides of the triangle. A

  6. Examples

  7. Homework

More Related