Mathematics, 02.10.2019 22:20 nehamaan503
In ℝ2, you are given the points a(−14,15) and x(13,−17). find t such that the point c(−12,t) lies on the line through a and x. answer as a ratio not as a decimal
Answers: 1
![sA + (1-s)X, s\in[0,1]](/tpl/images/0284/3351/fb204.png)
![\left[\begin{array}{c}-12\\t\end{array}\right] =\left[\begin{array}{c}-14s\\15s\end{array}\right]+\left[\begin{array}{c}13(1-s)\\-17(1-s)\end{array}\right]](/tpl/images/0284/3351/78a25.png)
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lies on the line through A and X.
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In ℝ2, you are given the points a(−14,15) and x(13,−17). find t such that the point c(−12,t) lies on...
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