Column A
2.
3.
4.
5.
6.
8.
If m2ABC = 90°, then LABC is a right angle
If m23 + m24=180°, then 23 and 24 are supplementary angles
If mzPQR = mzRST, then ZPQR ZRST
If 21 and 22 form a right angle,
then 21 and 22 are complementary
If LX and LY are supplementary
and LX and LZ are supplementary,
then LY LZ
If 2] and ZK are vertical angles, then 2] LK
If LPQR and LSTU are complentary angles,
then mzPQR+mZSTU = 90°
If 25 and 26 form a linear pair,
then 25 and 26 are supplementary
Column B
a. Complement Theorem
b. Vertical Angles Theorem
c. Definition of Congruence
d. Supplement Theorem
e. Definition of Supplementary Angles
f. Definition of Right Angles
g. Definition of Complementary Angles
h. Congruent Supplement Theorem