Matching (20) Match items in column A to column B

Column a Column b
1.
A.
if a=b, then c+a=c+b
2.
B.
The acute angles of a right triangle____
3.
C.
AAS Congruence Theorem
4.
D.
x=x
5.
E.
A plane contains ____
6.
F.
If two lines are parallel to the same line,___
7.
G.
If two lines are cut by a transversal like the corresponding angles-/AIA/AEA/slopes are congruent, CIA are supplementary__
8.
H.
All right angles___
9.
I.
If two planes intersect, ____
10.
J.
If two lines intersect to form a linear pair of congruent angles,___
11.
K.
SAS Congruence Postulate
12.
L.
If two parallel lines are cut by a transversal,_____
13.
M.
if a=b the a can replace b
14.
N.
If two sides of two adjacent acute angles are perpendicular,___
15.
O.
If a transversal is perpendicular to one of two parallel lines,_____
16.
P.
If two sides of a triangle are congruent,_____
17.
Q.
If two angles from a linear pair,____
18.
R.
HL Congruence Theorem
19.
S.
A line contains ______
20.
T.
a+b+c=c+a+b