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Geometry Chapter One
description of proofs
| Question | Answer |
|---|---|
| if 2 angles are congruent | then they have the same maesure |
| if 2 angles have the same measure | then they are congruent |
| if an angle is obtuse | then it is greater than 90 degrees |
| if the measure of a angle is between 90 degrees and 180 degrees | then it is obtuse |
| if an angle is a right angle | then it is 90 degrees |
| if the measure of an angle is 90 degree | then it is a right angle |
| if three or more points are collinear | then they lie on the same line |
| if 3 or more points lie on the same line | then they are collinear |
| if a point is a midpoint | then it divides a segment into two congruent segments |
| if a point divides a segments into 2 congruent segments | then it is the midpoint |
| if a ray bisects an anglre | then it divides the angle into 2 congruent segments |
| if a ray divides an angle into two congruent angles | then it bisects |
| if two rays trisect an angle | then it divides the angle into 3 congruent angles |
| if 2 rays divide an angle into 3 congruent angles | then they trisect |
| if 2 angles are right angles | then they are congruent |
| if two angles are congruent | then they are right angles |
Created by:
oliviaswan
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