Lines, Angles, and Mathematical Proofs: Tutorial
?
Given: In this figure, ZAED and ZBEC form a pair of vertical angles.
Prove: ZAEDZBEC.
V
25 of 49
Match each statement to its corresponding reason. Drag the Items on the left to the correct location on the right.
LAEDLBEC
given
LAED and LAEB form a linear pair.
ZAEB and LBEC form a linear pair.
LAED and LBEC are vertical angles.
LAED and LBEC are created by
Intersecting lines.
ZAED and ZAEB are supplementary.
LAEB and LBEC are supplementary.
L
definition of vertical
angles
definition of a linear
palr
Linear Pair Theorem
Congruent
Supplements Theorem
​