15. In a triangle, AD 1 BC and BD = CD. Prove that:
2AC2 = 2AB2+ BC ?...
![subject](/tpl/images/cats/mat.png)
Mathematics, 14.02.2021 18:30 tjgamer12
15. In a triangle, AD 1 BC and BD = CD. Prove that:
2AC2 = 2AB2+ BC ?
![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 14:30
Arrange these numbers from least to greatest 3/5 5/7 2/9
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2021 02:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2021 02:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.07.2021 02:20
![question](/tpl/images/cats/mkx.png)
Arts, 08.07.2021 02:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2021 02:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2021 02:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.07.2021 02:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 08.07.2021 02:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2021 02:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 08.07.2021 02:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2021 02:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)