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# Bisectors of Line Segments and Angles

## Divide angles and line segments into two congruent parts.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Bisectors of Line Segments and Angles

Use a compass and straightedge to construct perpendicular bisectors and angle bisectors. Use paper folding to construct perpendicular bisectors and angle bisectors. Use angle bisector and perpendicular bisector constructions to construct the points of concurrency of a triangle.
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## SLT 4 Construct a perpendicular bisector.

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## SLT 5 Bisect a segment and bisect an angle

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## SLT 5 Bisect a segment and bisect an angle

by pamela kasayan Mansueto //at grade
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## Cut an Angle

Bisectors of Line Segments and Angles Interactive
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