| 1. | An angle bisector divides the angle into two angles with equal measures.
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| 2. | The line through them ( operation 1 ) is the perpendicular bisector.
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| 3. | The perpendicular bisector construction can be reversed via isogonal conjugation.
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| 4. | The mirror is mounted so its reflective surface is perpendicular to this bisector.
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| 5. | Can you assume the median is a perpendicular bisector?
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| 6. | U . S . 67 is a southwest-- northeast bisector of Arkansas.
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| 7. | Each point of an angle bisector is equidistant from the sides of the angle.
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| 8. | Construct the perpendicular bisector of the line segment.
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| 9. | Rays have one angle bisector; lines have two, perpendicular to one another.
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| 10. | Use of a span bisector analysis revealed that the star is not very active.
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