If two segments are congruent, climate their steps are equal.If two segements have actually equal measures, climate they room congruent.

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If a suggest divides a segment right into two congruent segments, then it is a segment bisector.If a point is a midpoint, then it divides a segment right into two congruent segments.
If a point (or line, ray) divides a segment right into two congruent segments, climate it is a segment bisector.If a suggest (or line, ray) is a segment bisector, climate it divides a segment right into two congruent segments.
If the measure of an edge is between 0 and also 90, then the edge is acute.If an angle is acute, climate the measure up of the edge is in between 0 and also 90.
If the measure up of an edge is 90, climate it is a best angle.If an edge is a appropriate angle, then the measure up of the angle is 90.
If the measure of an edge is in between 90 and 180, climate the angle is obtuse.If an edge is obtuse, then the measure up of the angle is between 90 and also 180.
If the measure of an edge is 180, climate the edge is a directly angle.If an edge is a directly angle, then the measure up of the edge is 180.
If two (or more) angles have the very same measure, then the angles room congruent.If two (or more) angles are congruent, then the angles have actually the same measure.
If a ray bisects one angle, then it divides the angle into two congruent angles.If a beam divides an angle into two congruent angles, climate it bisects the angle.
If a beam trisects one angle, climate it divides the angle into three congruent angles.If a ray divides an angle into three congruent angles, then it trisects the angle.
If the measure of two angles add to 90, then they are complementary angles.If two angles space complementary, then their angle measures include to 90.
If the measure of two angles include to 180, climate they are supplementary angles.If two angles are supplementary, then their angle measures include to 180.
If 2 angles kind a directly angle, climate they room a linear pair.If 2 angles kind a direct pair, climate they for a straight angle.If two angles form a direct pair, then their measures add to 180.
If every sides that a polygon space congruent, climate the polygon is equilateral.If a polygon is equilateral, then every the political parties of the polygon room congruent.
If all internal angles that a polygon are congruent, then the polygon is equiangular.If a polygon is equiangular, then all inner angles that the polygon space congruent.
If two lines type right angles, climate they space perpendicular.If 2 lines are perpendicular, then the form right angles.If two lines type a 90 angle, then they are perpendicular.If two lines are perpendicular, then then kind a 90 angle.
If the exact same segment (or angle) is added to congruent segments (or angles), climate the sums are congruent.If congruent segment (or angles) are added to congruent segments (or angles), climate the sums are congruent.
If the exact same segment (or angle) is subtracted from congruent segments (or angles), then the distinctions are congruent.If congruent segments (or angles) room subtracted from congruent segments (or angles), climate the distinctions are congruent.

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Any angle or segment is congruent to itself."true for real numbers, segments, length, and also angle measure." for a, a=a; for AB, AB=AB; for angle A, m∠A=m∠A
If A = B and B = C, climate A = C.If 2 segments (or angles) room congruent to the very same segment (or angle), then they room congruent.If two segments (or angles) room congruent come congruent segment (or angles), climate they room congruent.   