Mathematics, 14.06.2021 17:20, Lilshawn1
Cho tam giác abc có bm, cn là đường trung tuyến . Nếu bm = cn chứng minh tam giác abc cân . Từ đó rút ra định lý trong một tam giác nếu hai đường trung tuyến bằng nhau thì tam giác đó là tam giác cân
Answers: 2
Mathematics, 21.06.2019 16:20, sighgabbie
Find the value of x for which abcd must be a parallelogram -9-6x x-30
Answers: 2
Mathematics, 21.06.2019 21:30, BARRION1981
Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?
Answers: 1
Cho tam giác abc có bm, cn là đường trung tuyến . Nếu bm = cn chứng minh tam giác abc cân . Từ đó rú...
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