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Title: Coordinate Geometry
Description: Coordinate Geometry notes for 9th-11th grade. These notes explain how to prove lines parallel, congruent, perpendicular, or if they bisect using different formulas.
Description: Coordinate Geometry notes for 9th-11th grade. These notes explain how to prove lines parallel, congruent, perpendicular, or if they bisect using different formulas.
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1)To prove that line segments/sides of a
shape, such as square and rhombus
are congruent, prove that the lengths
are equal
...
- USE MIDPOINT FORMULA
M= (x1 + x2/2) , (y1 + y2/2)
3) To prove lines are parallel, prove that
the slopes are equal
...
- The products of the slopes should be -1
Title: Coordinate Geometry
Description: Coordinate Geometry notes for 9th-11th grade. These notes explain how to prove lines parallel, congruent, perpendicular, or if they bisect using different formulas.
Description: Coordinate Geometry notes for 9th-11th grade. These notes explain how to prove lines parallel, congruent, perpendicular, or if they bisect using different formulas.