PROOF Complete the two-column proof by dragging the missing statements and reasons into the correct order. Given: SR = RT, SR= UR, and RT = RV Prove: R is the midpoint of ST. R is the midpoint of UV. Proof: Statements 1. SR = RT 2. ? 3. SR= UR and RT = RV 4. ? 5. R is the midpoint of UV. (1) Instructions Reasons 1. ? 2. Definition of midpoint 3. ? 4. Substitution 5. ? Se R T

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C. SSS Similarity Theorem Write the statements or reasons that are left blank in the proof of SSS Similarity Theorem. Refer to the hints provided to help you. 31 Then: AN to AJOY AMAN D. AA Similarity Theorem Angle-Angle Similarity (AA~): If two angles of one triangle are congruent to 2 angles of another triangle, then the triangles are similar. ATRS APLM Reason:

Question In order to find the distance across a canyon, Marlela sites a tree across the canyon (polnt A) and locates polnts on her side of the canyon as shown. Complete the explanation of how she can use thls Information to find the distance AB across the canyon. 1000 ft 1000 ft B. 840 ft ZB and ZD are (select) v angles, so ZB D;CB = CD, so CB - CD; LACB and ZECD are (select) angles, so ZA CB ZECD.Therefore, AACB AECD by the (select) Triangle Congruence Theorem. Since corresponding parts of congruent triangles are congruent, AB (select) v so AB = ft. The distance across the canyon is ft.