Geometry  Formula Collection
Welcome to our Geometry Common Core prep center. On this page you will find a wide variety of video tutorials, worksheets and tools to help you meet the rigorous demands of the new common core standards. This page has great content to help you score well on the SBAC, REGENTS, & PARCC assessments. The following are the abilities (Mathematical Practice Standards) we will like students that use this website to develop
1. Make sense of problems and persevere in solving them. 2. Reason abstractly and quantitatively. 3. Construct viable arguments and critique the reasoning of others. 4. Model with mathematics. 5. Use appropriate tools strategically. 6. Attend to precision. 7. Look for and make use of structure. 8. Look for and express regularity in repeated reasoning

Segment Addition Postulate
If point B is between points A and C, then