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Common Core · High School Functions · Trigonometric Functions

Standard F.TF.B.7

Free lessons and printable worksheets aligned to Common Core math standard F.TF.B.7.

4 lessons4 worksheets

Lessons for F.TF.B.7

Inverse trig functionsA repeating function fails the one to one test, so only a chosen slice of it can be inverted.Lesson
Solving basic trig equationsFinding the angles whose sine, cosine or tangent equals a given number.Lesson
Solving equations with a multiple angleWhen the unknown is multiplied inside the function, the extra cycles create extra solutions.Lesson
Solving trig equations by factoring, quadratics and identitiesGetting one side to zero and factoring so each piece can be set equal to zero on its own.Lesson

Printable Worksheets

Inverse trig functions worksheet (PDF)Printable worksheet with answer keyPreview
Solving basic trig equations worksheet (PDF)Printable worksheet with answer keyPreview
Solving equations with a multiple angle worksheet (PDF)Printable worksheet with answer keyPreview
Solving trig equations by factoring, quadratics and identities worksheet (PDF)Printable worksheet with answer keyPreview