(+) 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
HS.G-SRT.9
Standard
Depth 2Parent ID: F113F1D60C394232B3C3A210A8E9B67CStandard set: High School — Geometry
Original statement
Quick facts
- Statement code
- HS.G-SRT.9
- List ID
- 9.
- Standard ID
- 5BDE43797F0E416099FAEAF457759E95
- ASN identifier
- S2549880
- Subject
- Mathematics (2011-2017)
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- F113F1D60C394232B3C3A210A8E9B67CA077C6DCEF7D4B62905A4112E42D4D30
- Exact matches
- Source document
- North Dakota Mathematics Content Standards (2011)
- License
- CC BY 3.0 US