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1OUEF
Try it on the Geometry BoardUses:Copy a lengthMidpoint and perpendicular bisectorPerpendicular at a point

The square root of any length

A semicircle and a perpendicular. Ruler and compass only.

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Part 1 of 7: The lengthsStep 1 of 1Look

OU is 1 and EF is a. You will make a length that is the square root of a.

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