Answers: 3
Mathematics, 22.06.2019 02:30, helpmegraduate40
Given: ab ≅ cd and ad ≅ bc prove: abcd is a parallelogram. statements reasons 1. ab ≅ cd; ad ≅ bc 1. given 2. ac ≅ ac 2. reflexive property 3. △adc ≅ △cba 3. ? 4. ∠dac ≅ ∠bca; ∠acd ≅ ∠cab 4. cpctc 5. ∠dac and ∠bca are alt. int. ∠s; ∠acd and ∠cab are alt. int. ∠s 5. definition of alternate interior angles 6. ab ∥ cd; ad ∥ bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3? triangle angle sum theorem sas congruency theorem sss congruency theorem cpctc
Answers: 1
Mathematics, 22.06.2019 03:10, magicallyhello
Factor 15x^3 - 5x^2 +6x-2 by grouping. what is the resulting expression
Answers: 3
Mathematics, 22.06.2019 05:00, salvadorperez26
Hello i need with my math homework i don't understand can someone explain how this works
Answers: 3
What is the answer to the question, what is 2-6?...
Health, 08.11.2020 05:40
English, 08.11.2020 05:40
Mathematics, 08.11.2020 05:40
Mathematics, 08.11.2020 05:40
Health, 08.11.2020 05:40
History, 08.11.2020 05:40