DIRECTION: Read each item carefully. Choose the correct letter of your answer and write your answer on the space provided for. Use capital letter for your answer and also use ball pen and not pencil.

1. It is a logical argument in which each statement you make is backed up by a statement that is accepted as true. A. Conclusion B. Postulate C. Proof D. Theorem

2. What is the first step in proving triangle congruence? A. Choose the correct theorem to prove congruency C. Identify the known information B. Set up a two-column proof D. Write down the given

3. If ZA LC and LB : 2A, then what congruent statement can we infer using Transitive Property of Equality? A. LALB B. ZB2C C.ZCZA D. ZD=LE For item number 4 and 6, use the figure below. 1. B w 2. A 3. A B R E А N Picture X Picture Y Picture Z

4. Which of the following illustrates the SAS Postulate? A. Picture X B. Picture Y C. Picture Z D. None of the above

5. What congruence postulate does picture Y illustrates? A. AAS B. ASA C. SAS D. SSS

6. In the statement, "If the two triangles are congruent to the three corresponding sides of another triangle, then the two triangles are congruent”, what congruence postulate is being described? A. AAS B. ASA C. SASA D. SSS Given: O is the midpoint of HT LH XLT Prove: ALHO Z ALTO For item number 7 and 8, use the two-column proof at the right.

7. What concept/definition must be used to prove the statement number 2? A. definition of angle bisector B. definition of midpoint C. definition of segment bisector D. vertical angles theorem (VAT) H O REASONS Given

8. Which of the following statements is best to support the reflexive property in statement number 4? A. HT=HT B. LOLO C. HL=TL D. OH OT STATEMENTS 1. O is the midpoint of HIT 2. HOTO 3. LH 2 LT 4. 5. ALHO ALTO Given Reflexive Property SSS Congruence

9. In figure 2, what other information do you need to prove that the triangles are congruent using the SAS congruence postulate? A. AC I BD B. AC BD C. LABC = ADC D. ZBCAZDCA B
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