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section 3.3
geometrystuff
| Question | Answer |
|---|---|
| Alternate Interior Angles | |
| Theorem; If two lines intersect to form a linear pair of congruent angles, then the lines are_______ | perpendicular |
| Theorem; If two sides of two adjacent acute angles are perpendicular, then they are _____. | complementary |
| Theorem; If 2 lines are perpendicular, then they form ___ ___ _____. | 4 right angles |
| If two parallel lines are cut by a transversal, then the pairs of alternate exterior angles are ______ | congruent, alternate exterior angles theorem |
| if two parallel lines are cut by a transversal, then the pairs of alternate interior angles are ______. | congruent, alternate interior angles theorem |
| If two parallel lines are cut off by a transveral, then the two consecutive interior angles are______. | supplementary, Consecutive Interior Angles theorem |
| if two parallel lines are cut by a transveral, then the corresponding pairs of corresponding angles are ______. | congruent, corresponding angles postulate |
| If the transversal is perpendicular to one the two parallel lines, then it is perpendicular to the other. | Perpendicular transversal theorem. |
| If two lines are cut by a transversal so that alternate exterior angles are ____, then the lines are _________. | congruent, parallel, alternate exterior angles Converse |
| If two lines are cut by a transversal so that alternate interior angles are _____, then the lines are ______. | congruent, parallel, alternate interior angles converse |
| If 2 lines are cut by a transversal so that consecutive angles are _______, then the lines are _______. | supplementary, parallel, consecutive interior angles |
| If two lines are cut by a transversal so that corresponding angles are _____, then the lines are _____. | congruent, parallel, corresponding angles converse |
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bellesies
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