Prove the Pythagorean identity sin²(θ) + cos²(θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle.
Standard detail
CCSS.Math.Content.HSF-TF.C.8
Standard
Depth 2Parent ID: EF3D2E529DD84AD3A1162DD25AAD71E3Standard set: High School — Functions
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.HSF-TF.C.8
- Standard ID
- 595649CA05A14EBEB6BA84EA6D4DB3E3
- ASN identifier
- S21341891
- Subject
- Common Core State Standards for Mathematics (2010)
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- EF3D2E529DD84AD3A1162DD25AAD71E311E415C6A665463684E524E012DBA920
- Source document
- Common Core State Standards for Mathematics (2010)