Mathematics, 31.07.2021 14:50, jarrettashlyn
Bài 9: Cho ∆ABC có AC > AB, trung tuyến AM. Trên tia đối của tia MA lấy
điểm D sao cho MD = MA . Nối C với D
a. Chứng minh .Từ đó suy ra:
b. Kẻ đường cao AH. Gọi E là một điểm nằm giữa A và H. So sánh HC và
HB; EC và EB.
Answers: 1
Mathematics, 21.06.2019 18:00, jedsgorditas
The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.
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Mathematics, 21.06.2019 18:50, adriana145
The trigonometric ratios sine and secant are reciprocals of each other
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Mathematics, 21.06.2019 20:30, janeou17xn
Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?
Answers: 1
Bài 9: Cho ∆ABC có AC > AB, trung tuyến AM. Trên tia đối của tia MA lấy
điểm D sao cho MD = MA ....
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