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Common Core · High School Functions · Trigonometric Functions

Standard F.TF.A.1

Free lessons and printable worksheets aligned to Common Core math standard F.TF.A.1.

2 lessons2 worksheets

Lessons for F.TF.A.1

Arc length and sector area in radiansFinding the distance along a circle by multiplying the radius by the angle in radians.Lesson

Radian measureA radian is the angle whose arc equals the radius, so radian measure is arc length divided by radius.Lesson

Printable Worksheets

Arc length and sector area in radians worksheet (PDF)Printable worksheet with answer keyPreview

Radian measure worksheet (PDF)Printable worksheet with answer keyPreview