Problem 1 4.5 Check for Understanding
Learning Target: I can prove two triangles are congruent.
A Given
Proof using the two - column proof.
LM bisects ZKLN
ZKML ZNML
LK LN
Prove
A
5.POINT R
PROOFS
5 points: G
clearly
stated The
labeled and
correctly. T
and correct
all stateme
reasons
4 points:
stated. The
diagram is
marked s
markings
Incorrect
proof is co
a few mis
reasons or
3 points: 1
Informatio
the diagra
not correc
marked
some com
steps with
correct
conclusion
or more
significan
Or, the pr
is incomp
logic in the
staps that
2 points
Informatie
complete
incompla
incorrect
true state
are given
1 point
incomple
Statemen
unrelate
Statements
Reasons
1.
1.
2.
2.
3.
3.
4.
4.
5.
5.
6.
6.