Prove theorems about lines and angles.
Standard detail
CCSS.Math.Content.HSG-CO.C.9
Standard
Depth 3Parent ID: F1209E82CF9149B49926C82722762989Standard set: Grades 9, 10, 11, 12
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.HSG-CO.C.9
- List ID
- 9.
- Standard ID
- EE33E2273F314624B22361AE0ADB82CF
- ASN identifier
- S2554619
- Subject
- Mathematics (2010-)
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- F1209E82CF9149B49926C82722762989C9BB594684BC4BF7974D44A43F336CD43ACC3E0A93FD4F419D097DB5A2A527B4
- Exact matches
- Source document
- New Mexico Common Core State Standards for Mathematics (2010)
- License
- CC BY 3.0 US
- Dataset notes
Theorems include: vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the segment's endpoints.