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

Column a Column b
1.
A.
In a coordinate plane, two nonvertical lines are perpendicular if and only if___
2.
B.
HL Congruence Theorem
3.
C.
The sum of the measures of the interior angles of a triangle___
4.
D.
AAS Congruence Theorem
5.
E.
If two angles are supplementary to the same angle___
6.
F.
The measure of an exterior angle of a triangle____
7.
G.
(a+b)+c=a+(b+c)
8.
H.
In a plane, if two lines are perpendicular to the same line,___
9.
I.
The acute angles of a right triangle____
10.
J.
Through any 2 points ________
11.
K.
if a=b, then c+a=c+b
12.
L.
In a coordinate plane, two nonvertical lines are parallel if and only if____
13.
M.
if a=b the a can replace b
14.
N.
If two lines are cut by a transversal like the corresponding angles-/AIA/AEA/slopes are congruent, CIA are supplementary__
15.
O.
Vertical Angles Theorem
16.
P.
If two angles are complementary to the same angle_____
17.
Q.
if a=b, then c-a=c-b
18.
R.
If two sides of two adjacent acute angles are perpendicular,___
19.
S.
If a triangle is equiangular____
20.
T.
if a=b, then ca=cb where c does not = 0