(+) 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: F892626502934381A5369630B6D847AAStandard set: High School — Geometry
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.HSG-SRT.D.9
- List ID
- 9.
- Standard ID
- 01CDBE322105436687A53BB97574B14C
- ASN identifier
- S11435D3
- Subject
- Common Core Mathematics
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- F892626502934381A5369630B6D847AAB20B80A0CCB901324A5114109FE13BD5
- Source document
- Common Core State Standards for Mathematics (2010)
- License
- CC BY 3.0 US