Triangle Worksheets

Triangle Angle Sum Worksheets

This Triangle Worksheet will produce triangle angle sum problems. You can choose between interior and exterior angles, as well as an algebraic expression for the unknown angle. This worksheet is a great resource for the 5th, 6th Grade, 7th Grade, and 8th Grade.

Types of Problems

Standard Interior Angles.
Angles exterior to the triangle are included.
Mixture of Both Problems.

Unknown Angle Expression

Single variable expression (i.e.   x°).
Algebraic expression (i.e.  3x°   or   4x + 17°).
Mixture of Both Types.

Language for the Triangle Worksheet

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Memo Line for the Triangle Worksheet

You may enter a message or special instruction that will appear on the bottom left corner of the Triangle Worksheet.

Triangle Worksheet Answer Page

Now you are ready to create your Triangle Worksheet by pressing the Create Button.


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