For question 6 i need the missing reason, 7 I need to complete the reasoning, 8 and 9 are multiple choice. please answer it accordingly and neatly.

Question 6 (1 point) Find the missing reason in the flow proof. Given: RS a T'S is the midpoint of RT Prove: ARSV = ATSV SV = SV RS - TS Reflexive Property Given V is the ARSV = ATSV midpoint of RT. SSS Given RV = VT a. Reflexive Property b. Definition of perpendicular bisector c. CPCTC d. Definition of midpointQuestion 7 (1 point) Return to page 7 Complete this two column proof. Given AABC is an isosceles triangle with base AC. D is the midpoint of AC. Proved BD bisects ZABC Proof: Statements Reasons 1. AABC is isosceles with base AC. 1. Given 2. AB = C'B 2. Def. of isosceles triangle. 3. ZA = ZC 4. D is the midpoint of AC. 4. Given 5. AD . CD 5. Midpoint Theorem 6. AABD = ACED 7. 21 = 42 7. CPCTC a. BD bisects ZABC B. Def. of angle bisector Complete 6. in the Reasons column. Def. of angle bisectorReturn to page 8 Question 8 (1 point) Determine which postulate can be used to prove that the triangles are congruent. If it is not possible to prove congruence, write not possible. a. ASA b. SAS c. SSS d. not possible Return to page Question 9 (1 point) Which triangles are congruent in the figure? a. AKLJ = AMNL b. AJLK - ANIM c. AJKL = AMNL d. AJKL = AIMN