(+) 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 3Parent ID: DF97E942F9F445F1985E2AEE2DE09DE9Standard set: Grades 9, 10, 11, 12
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.HSG-SRT.D.9
- Standard ID
- DC4CA8E9CBFC4957A03554F018FF3E63
- ASN identifier
- S21341927
- Subject
- Common Core State Standards for Mathematics (2010)
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- DF97E942F9F445F1985E2AEE2DE09DE95B98DC506B054EB3B42E02882995795582BE1D6174A2480384F1A90C6515EB4A
- Source document
- Common Core State Standards for Mathematics (2010)