'Ac bc ab' presentation slideshows

226 views • 21 slides

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??????????. ????????? ???. 3. ???. C. ???. ???. B. A. D. ?????????. ?????. C. ?? ,CD ? ??? AB ???. ?? : AC ? BC ????? AB ????. CD ??????. B. A. D. 2. ?????. AD ???? AC ??? AB ???? , BD ???? BC ??? AB ?????. C. B. A. D. 2. ?????. ?????. ????????.

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GBK Geometry

208 views • 10 slides

6.2 ?????????

6.2 ?????????. ?????????????????????????????????????????????????. AB+BC=AC. AC-BC=AB. AC-AB=BC. ?????? A ? B ? C ????????? ? 1 ????????? (2) ????????????????. ???. ??. ? 1 ???? OP;. P. O. a. ?? 1. b. ???? a ? b( ???? ? 1 ???????????? a+b. (2) ??? OP ????? OA=a,AB=b.

264 views • 9 slides

1.3 Measuring Segments

1.3 Measuring Segments. Objective: Students will find measures of segments. Correct notation will be used. Line Segments. Since segments have 2 endpoints, it can be measured. Line segments are named with two capital letters that correspond to the 2 endpoints.

247 views • 7 slides