Prove: AABC is an isosceles triangle. Step 1 2 3 4 LO 5 6 7 Statement D is the midpoint of AC ED FD ZFDA ZEDF LEDF ZEDC LEDA LFDC AD DC AADE ACDF Type of Statement AABC is an isosceles triangle A E B D Reason Given Reflexive Property Congruent angles subtracted from congruent angles form congruent angles A midpoint divides a segment into two congruent segments SAS The triangle has two congruent angles F Note: AB, BC and AC are segments. C

Prove: AABC is an isosceles triangle. Step 1 2 3 4 LO 5 6 7 Statement D is the midpoint of AC ED FD ZFDA ZEDF LEDF ZEDC LEDA LFDC AD DC AADE ACDF Type of Statement AABC is an isosceles triangle A E B D Reason Given Reflexive Property Congruent angles subtracted from congruent angles form congruent angles A midpoint divides a segment into two congruent segments SAS The triangle has two congruent angles F Note: AB, BC and AC are segments. C

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.7: Distinguishable Permutations And Combinations

Problem 22E

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