Common Core · Mathematics
F-TF.8
High school · High School: Functions — Trigonometric Functions
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.
- Official code
- CCSS.MATH.CONTENT.HSF-TF.8
- Short code
- F-TF.8
- Subject
- Mathematics
- Grade
- High school
- Domain
- High School: Functions — Trigonometric Functions
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F-TF.3
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F-TF.9
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