Common Core · High school
HSG-SRT.C.7
High school — Explain and use the relationship between the sine and cosine of complementary angles.
The skill that covers it
What a student should be able to do
- Identify the opposite, adjacent and hypotenuse sides for an angle.
- Use SOH-CAH-TOA to find a missing side.
- Use inverse trig functions to find a missing angle.
- Solve angle-of-elevation and depression problems.