![subject](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 07:40 lifeoflashay1659
Let a be the matrix of orthogonal projection. find a^2 in two ways.
![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, 20.06.2019 18:04
The diagonals of a rhombus are 12 inch and 16 inch long, the length of a side of a rhombus is 10 inch, what is the height of the rhombus
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:10
How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.
Answers: 1
You know the right answer?
Let a be the matrix of orthogonal projection. find a^2 in two ways....
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.05.2020 02:02
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.05.2020 02:02
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 23.05.2020 02:02
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.05.2020 02:02
![question](/tpl/images/cats/health.png)
Health, 23.05.2020 02:02
![question](/tpl/images/cats/istoriya.png)
History, 23.05.2020 02:02
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.05.2020 02:03
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.05.2020 02:03
![question](/tpl/images/cats/en.png)
English, 23.05.2020 02:03
![question](/tpl/images/cats/mat.png)
Mathematics, 23.05.2020 02:03