|
|
|
5
|
have congruent corresponding parts; they have matching sides and angles
|
|
6
|
usually written with 'not' in the statement; change the statement to its opposite
|
|
8
|
just the facts; logical reasoning
|
|
9
|
the point of concurrency of the altitudes of a triangle
|
|
10
|
negating both the hypothesis and conclusion of the converse statement
|
|
11
|
a ray that divides an angle into two congruent coplanar angles
|
|
13
|
second part of the conditional statement following the 'then' part
|
|
14
|
first part of a conditional statement following the 'if' part
|
|
15
|
the point of concurrency of the perpendicular bisectors of a triangle
|
|
16
|
true conditional and converse; if and only if
|
|
|
