11. Which of the following would NOT be needed to prove that the triangles are congruent? Given: ZK=20; MK = OH M- HK = LO H is the midpoint of ML Option 1 Option 2 ZKMH = 2OHL ZKHM = LOLH Option 3 Option 4

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.CT: Test
Problem 3CT: To prove a theorem of the form "If P, then Q" by the indirect method, the first line of the proof...
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11. Which of the following would NOT be needed to prove that the triangles are congruent?
Given: ZK=20; MK = OH
M-
HK = LO
H is the midpoint of ML
Option 1
Option 2
ZKMH = 2OHL
ZKHM = LOLH
Option 3
Option 4
Transcribed Image Text:11. Which of the following would NOT be needed to prove that the triangles are congruent? Given: ZK=20; MK = OH M- HK = LO H is the midpoint of ML Option 1 Option 2 ZKMH = 2OHL ZKHM = LOLH Option 3 Option 4
10. Justify the last two steps of the proof. *
Given: AB = DC and AC = DB
Prove: AABC = ADCB
B
D
Proof:
1. AB = DC
1. Given
2. AC = DB
2. Given
3. ?
4. ?
3. BC = CB
4. AABC = ADCB
Transitive Property of Congruence; SSS Postulate
O Symmetric Property of Congruence; sSS Postulate
Transitive Property of Congruence; SAS Postulate
Symmetric Property of Congruence; SAS Postulate
Transcribed Image Text:10. Justify the last two steps of the proof. * Given: AB = DC and AC = DB Prove: AABC = ADCB B D Proof: 1. AB = DC 1. Given 2. AC = DB 2. Given 3. ? 4. ? 3. BC = CB 4. AABC = ADCB Transitive Property of Congruence; SSS Postulate O Symmetric Property of Congruence; sSS Postulate Transitive Property of Congruence; SAS Postulate Symmetric Property of Congruence; SAS Postulate
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