Preparing for the Regents Examination Geometry, AK

17 Score Explanation
4 The following proof or another appropriate proof is given.
Statements Reasons
1. −−
AB −−
EB 1. Given.
2. −−
BC −−
BD 2. Given.
3. B B 3. Reflexive property of congruence.
4. ABC EBD 4. SAS SAS.
5. 1 2 5. CPCTC.
3 An appropriate proof with correct conclusion is shown, but one reason is faulty and/or
one statement is missing.
2 An appropriate proof with correct conclusion is used, but multiple reasons are faulty or
multiple steps are missing or have errors.
1 1 2 and a reason is given, but no appropriate method is shown.
0 A zero response is completely incorrect, irrelevant, or incoherent or is a correct response
that was obtained by an obviously incorrect procedure.
Part IV
For each question, use the specific criteria to award a maximum of 6 credits.
18 Score Explanation
1 a K(1, 1), A(5, 2), T(3, 5)
1 b K (1, 1) A(5, 2), T (3, 5)
2 c
y
T'
5
4
3
T
2
A'
1
K' K
5 4 3 2 1 1
1
K"
2
3
4
2 3 4
A
x
5
A"
5
T"
2 d r x-axis
0 A zero response is completely incorrect, irrelevant, or incoherent or is a correct response
that was obtained by an obviously incorrect procedure.
108 Cumulative Reviews