1.
Name the property of equality that justifies the following statement.
If
CD
=
MN
and
CD
=
RS
, then
MN
=
RS
.
A.
Substitution Property (=)
B.
Symmetric Property (=)
C.
Reflexive Property (=)
D.
Distributive Property (=)
Hint
2.
Which statement shows the Transitive Property of Equality?
A.
If
AB
+
BC
=
DE
+
BC
, then
AB
=
DE
.
B.
If
and
then
C.
If
AB
=
CD
, then
CD
=
AB
.
D.
If
AB
=
CD
and
AB
=
EF
, then
Hint
3.
Complete the proof.
A.
Substitution Property (=)
B.
Angle Addition Property
C.
Transitive Property
D.
Addition Property (=)
Hint
4.
The starting point of a proof is the _____ of the conditional and the end is the _____ of the conditional.
A.
statement, reason
B.
conjecture, justification
C.
conclusion, hypothesis
D.
hypothesis, conclusion
Hint
5.
Name the property that justifies the statement:
''2(
x
- 4) = 2
x
- 8''.
A.
Distributive Property
B.
Reflexive Property (=)
C.
Transitive Property (=)
D.
Symmetric Property
Hint