'Mn bc' presentation slideshows

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???? ? ?. ??????. ?? ? ??????????????? 5 ???? 200cm ??????????? 20cm ????????????????????????. ? ?. ?? ? ???????. ?AD=DB AE=EC ?DE ?BC DE= BC. ( ???????????????????????? ). ?? ? ??????. ???? ???? ??? ????????. ????????? ABCD ?? AD ?BC ?? E ? F ??????????????? EF ????????????.

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???? ? ?

???? ? ?. ??????. ?? ? ??????????????? 5 ???? 200cm ??????????? 20cm ????????????????????????. ? ?. ?? ? ???????. ?AD=DB AE=EC ?DE ?BC DE= BC. ( ???????????????????????? ). ?? ? ??????. ???? ???? ??? ????????. ????????? ABCD ?? AD ?BC ?? E ? F ??????????????? EF ????????????.

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Chapter 5 Section 3

Chapter 5 Section 3. Theorems Involving Parallel Lines. Warm-Up: Thursday, March 27 th. Part 1: Parallelograms Methods of Proof . Part 2: Algebraic Connections What values must x and y have to make the quadrilateral a parallelogram.

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Probleme

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