(+) Derive the formula A = 1/2 ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.
Standard detail
CCSS.Math.Content.HSG-SRT.D.9
Standard
Depth 2Parent ID: F8716560DFE60131E3CC68A86D17958EStandard set: High School — Geometry
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.HSG-SRT.D.9
- List ID
- 9.
- Standard ID
- F8728B10DFE60131E3CF68A86D17958E
- ASN identifier
- S2420381
- Subject
- Common Core Math (2010-2011)
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- F8716560DFE60131E3CC68A86D17958EF86C43A0DFE60131E3BE68A86D17958E
- Exact matches
- Source document
- NC Common Core State Standards for Mathematics (2010)
- License
- CC BY 3.0 US