*Some of the worksheets below are Double Angle and Half-Angle Formulas Worksheet, Understanding the Double-Angle Formulas, Understanding the Power Reduction Formulas, Using Double-Angle Formulas to Find Exact Values, Using the Double-Angle Formula for Tangent to Find an Exact Value, …*

*Once you find your worksheet(s), you can either click on the pop-out icon or download button to print or download your desired worksheet(s). **Please note that you can also find the download button below each document.*

*Using Double and Half-Angle Formulas : Evaluating Trigonometric Expressions, Simplifying a Trigonometric Expression, …*

*The Double-Angle and Half-Angle Formulas : Understanding the Double-Angle Formulas, Understanding the Power Reduction Formulas, …*

*The double angle formulae : Use the double angle formulae in the solution of trigonometric equations, …*

*The Double-Angle and Half-Angle Identities : Sample problems with solutions.*

*Double-Angle, Power-Reducing and Half-Angle Formulas : Using Double-Angle Formulas to Find Exact Values, Using the Double-Angle Formula for Tangent to Find an Exact Value, …*

*Trigonometry Equations with Half-Angles and Multiple Angles : Equation with a Half-angle, Equation with a Double Angle, Solving an Equation Using a Double Angle Identity, …*

*Double- and Half-Angle Identities : Questions like Use a double-angle identity to find the exact value of each expression, …*

*Double-Angle and Half-Angle Identities : 15 problems with solutions.*

*Double and Half Angle Formulas Examples : 7 Problems with solutions.*

*Half Angle Formulas : 29 Problems with solutions.*

*Double-angle & power-reduction identities : Sum and Difference Formulas, Half-angle formulas, Some worked problems, …*

*Double Angle Formulas and Half-Angle Formulas : Contents – Develop and use the double and half-angle formulas, Evaluate trigonometric functions using these formulas and Verify identities and solve more trigonometric equations.*

*If you found these worksheets useful, please check out Double angle and Half-Angle identities with Answers, Graphing Inverse Functions Worksheet with Answers PDF, Inverse Functions Worksheet with Answers, Radian and Degree Measure Worksheet with Answers, Free Trigonometric Identities and Formulas in PDFs, Free Right Triangle Trigonometry Worksheets, Volume and Surface Area Worksheets, Geometric Constructions Worksheets, out Geometric Constructions Worksheets, Area and Perimeter Worksheets, Free Quadrilaterals Worksheet, Free Triangles Worksheets, Free Lines and Angles Worksheets, Free Euclidean Geometry Worksheets, Free Coordinate Geometry Worksheets, Free Geometry Worksheets.*