# Geometry

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midpoint of L. 1/3XY = 3.
What is the midpiont of XY?

• Geometry -

1/3XY = 3,
Multiply both sides by 3:
xy = 9,
Mid-point = 9/2 = 4.5

• Geometry -

If triangle ÄXYZ is equilateral and the length of one side is 7.5, what is the perimeter of ÄXYZ and what is the measure of each angle?

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