![subject](/tpl/images/cats/mat.png)
Mathematics, 28.11.2021 14:00 aboatright7410
Cho tm giác ABC vuông tại A ( AB < AC). Gọi I là trung điểm của BC. Qua I vẽ IM ⊥ AB tại M, và IN ⊥ AC tại N.
a) Chứng minh AMIN là hình chữ nhật.
b) Gọi D là điểm đối xứng của I qua N. Chứng minh ADCI là hình thoi.
c) Đường thẳng BN cắt DC tại K. Chứng minh:
Bộ Đề thi Toán lớp 8
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20
The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
Answers: 1
You know the right answer?
Cho tm giác ABC vuông tại A ( AB < AC). Gọi I là trung điểm của BC. Qua I vẽ IM ⊥ AB tại M, và IN...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.04.2020 15:29
![question](/tpl/images/cats/health.png)
Health, 21.04.2020 15:29
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 21.04.2020 15:29
![question](/tpl/images/cats/mat.png)
Mathematics, 21.04.2020 15:29
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.04.2020 15:29
![question](/tpl/images/cats/mat.png)
Mathematics, 21.04.2020 15:29
![question](/tpl/images/cats/fizika.png)