Geometry Session 3: Notes

Annenberg Learner

Teacher professional development and classroom resources across the curriculum

Teacher professional development and classroom resources across the curriculum

Annenberg Learner

MENU

About Us
Video Series
Professional
Development
Course &
Video Licensing
Lesson Plans
- View All
- Arts
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - Discipline Page
  - ALL
- Foreign Language
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - ALL
- Literature & Language Arts
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - Discipline Page
  - ALL
- Mathematics
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - Discipline Page
  - ALL
- Science
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - Discipline Page
  - ALL
- Social Studies & History
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - Discipline Page
  - ALL
Interactives
- View All
  - Student
  - Teacher/Adult
- Arts
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - ALL
- Foreign Language
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - ALL
- Literature & Language Arts
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - ALL
- Mathematics
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - ALL
- Science
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - ALL
- Social Studies & History
  - Grade K-2
  - Grade 3-5
  - Grade 6-8
  - Grade 9-12
  - College/Adult
  - ALL
News & Blog
- Learner Log Blog
- New Releases
- Monthly Updates
  - Signup
- @Social
  - Facebook
  - Twitter
  - Pinterest
  - YouTube
  - Google+

A B C
Homework

Notes for Session 3: Homework

Note 6

Some people define trapezoid as "at least one pair of parallel sides" and others, as used here, as "exactly one pair of parallel sides." It's a matter of taste; there are no strong reasons to do it one way instead of the other, hence the differing opinions.

<< back to: Homework

Note 7

Another, more common definition of an isosceles trapezoid is a trapezoid with the nonparallel sides congruent.

<< back to: Homework

Learning Math Home | Geometry Home | Glossary | Map | ©

Session 3 | Notes | Solutions | Video

Home | Catalog | About Us | Search | Contact Us | Site Map

Tweet |

© Annenberg Foundation 2013. All rights reserved. Privacy Policy