vertical angles are congruent 2 angles whose sides form 2 pairs of opposites rays Vertical angles are the pair of angles opposite to each other when two...
right angles are congruent All right angles are congruent A right angle is defined as an angle that measures exactly 90 degrees. This means that the two...
transitive property If a=b and b=c, then a=c; skip the middle man The transitive property is a mathematical principle that states that if A equals B, and...