Mathematics, 03.07.2019 09:00 mytymikey123
Use matrices to determine the coordinates of the vertices of the reflected figure. triangle ghi with vertices g(-1,7) h(8,1) i(4,-5) reflected over the y-axis
Answers: 1
![\left[\begin{array}{cc}-1&0\\0&1\end{array}\right]](/tpl/images/0045/8064/21812.png)
![\left[\begin{array}{cc}-1&0\\0&1\end{array}\right]\cdot\left[\begin{array}{ccc}-1&8&4\\7&1&-5\end{array}\right]=\left[\begin{array}{ccc}1&-8&-4\\7&1&-5\end{array}\right]](/tpl/images/0045/8064/d78f0.png)
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?
Answers: 3
Mathematics, 21.06.2019 22:20
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
You know the right answer?
Use matrices to determine the coordinates of the vertices of the reflected figure. triangle ghi with...
Questions
Mathematics, 26.07.2020 01:01
SAT, 26.07.2020 01:01
English, 26.07.2020 01:01
Mathematics, 26.07.2020 01:01
Law, 26.07.2020 01:01
Mathematics, 26.07.2020 01:01
Biology, 26.07.2020 01:01
