F.TF.C.8
Pythagorean identity
Prove the Pythagorean identity and use it to find trigonometric values given one value and the quadrant.
Grade Level: High School · Domain: Functions
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Functions
- F.IF.A.1Function notation
- F.IF.A.2Evaluate functions
- F.IF.A.3Sequences as functions
- F.IF.B.4Key graph features
- F.IF.B.5Domain in context
- F.IF.B.6Average rate of change
- F.IF.C.7Graph functions
- F.IF.C.8Equivalent function forms
- F.IF.C.9Compare functions
- F.BF.A.1Build functions
- F.BF.A.2Arithmetic and geometric sequences
- F.BF.B.3Graph transformations
- F.BF.B.4Inverse functions
- F.LE.A.1Linear vs exponential
- F.LE.A.4Logarithms from exponentials
- F.LE.A.2Construct growth models
- F.LE.A.3Compare growth types
- F.LE.B.5Interpret parameters
- F.TF.A.1Radian measure
- F.TF.A.2The unit circle
- F.TF.A.3Special triangles
- F.TF.A.4Periodic models
- F.TF.B.5Model with trig functions
- F.TF.B.6Inverse trig
- F.TF.B.7Solve trig equations
- F.TF.C.8Pythagorean identity
- F.TF.C.9Addition formulas