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10 Cards in this Set
- Front
- Back
Define Alternate Interior Angles
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Angles located in between the parallel lines, on opposite sides.
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Define Alternate Exterior Angles
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Angles located on different parallel lines, on opposite sides.
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Define Corresponding Angles
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Two angles in the same relative position on two lines when those lines are cut by a transversal.
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Define Consecutive Angles
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Angles that occur one right after the other.
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Slope intercept form
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y=mx+b
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What must the slope of two lines be in order for them to be parallel?
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equal
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What must the slope of two lines be in order for them to be perpendicular?
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The Opposite reciprocal, the sum of the two slopes must equal -1.
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What is the formula to calculate slope?
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y2-y1
_____ x2-x1 |
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What is the midpoint formula?
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x1+x2 y1+y2
_____ , ______ 2 2 |
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Definition of a bisector
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A line, ray, or segment that separates into 2 adjacent & congruent parts.
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