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Geometry Ch 3
ch 3
Question | Answer |
---|---|
Two lines are _____ if and only if they are NONCOPLANAR and do not intersect | Skew |
Two lines are _____ if and only if they are COPLANAR and do not intersect | Parallel |
A _____ is a line that intersects 2 or more other coplanar lines at different points | Transversal |
Through a point not on a line there is exactly one line that is _____ and _____to the given line | Parallel and Perpendicular |
2 Lines parallel to the same line are _____ to each other | Parallel |
In a plane, 2 lines perpendicular to the same line are _____ to each other | Parallel |
Corresponding angles are (Congruent/Supplementary) | Congruent |
Alternate Interior angles are (Congruent/Supplementary) | Congruent |
Alternate Exterior angles are (Congruent/Supplementary) | Congruent |
Consecutive Interior Angles (or same side interior) are (Congruent/Supplementary) | Supplementary |
Vertical Angles are (Congruent/Supplementary) | Congruent |
Linear Pairs are (Congruent/Supplementary) | Supplementary |
What is the slope formula? | Y2 - Y1 -------- X2 - X1 |