![subject](/tpl/images/cats/mat.png)
Mathematics, 30.07.2021 16:00 ayshajabeenmeox5jrh
Cho đường tròn (O) đường kính AB. Gọi I là trung điểm của OA. Vẽ đường tròn tâm I đi qua A, trên (I) lấy P bất kì, AP cắt (O) tại Q
a) chứng minh: các đường tròn (I) và (O) tiếp xúc nhau tại A
b) chứng minh: IP // OQ
c) chứng minh: AP=PQ
d) xác định vị trí của P để tam giác AQB có diện tích lớn nhất
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
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
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:40
If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32
Answers: 1
You know the right answer?
Cho đường tròn (O) đường kính AB. Gọi I là trung điểm của OA. Vẽ đường tròn tâm I đi qua A, trên (I)...
Questions
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/fizika.png)
Physics, 20.12.2019 18:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.12.2019 18:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.12.2019 18:31
![question](/tpl/images/cats/istoriya.png)
History, 20.12.2019 18:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 20.12.2019 18:31
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.12.2019 18:31
![question](/tpl/images/cats/biologiya.png)
Biology, 20.12.2019 18:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.12.2019 18:31
![question](/tpl/images/cats/biologiya.png)
Biology, 20.12.2019 18:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)