Determine the form of the matrix for reflection:
Explain the transformation MK of a object around a link K which makes an angle φ with x-axis. It contain slope m and y intercept as (0, C) with y-axis as shown in figure
Solution
Consider the line K in Figure have an angle of inclination φ (R. T. X - axis), slope m and a y intercept (0, C). Determine the form of the matrix for reflection around line K.
![207_Determine the form of the matrix for reflection.png](https://www.expertsmind.com/CMSImages/207_Determine%20the%20form%20of%20the%20matrix%20for%20reflection.png)
Figure
Solution
Slope = tan φ= dy /dx
dy = oc
dx = ob
bc2= oc2 + ob2
![1595_Determine the form of the matrix for reflection1.png](https://www.expertsmind.com/CMSImages/1595_Determine%20the%20form%20of%20the%20matrix%20for%20reflection1.png)
= bc/ ob = 1 / cos φ= ![269_Determine the form of the matrix for reflection2.png](https://www.expertsmind.com/CMSImages/269_Determine%20the%20form%20of%20the%20matrix%20for%20reflection2.png)
![92_Determine the form of the matrix for reflection3.png](https://www.expertsmind.com/CMSImages/92_Determine%20the%20form%20of%20the%20matrix%20for%20reflection3.png)
tan φ= sin φ / cos φ = m
sin φ= m × cos φ = ![1140_Determine the form of the matrix for reflection4.png](https://www.expertsmind.com/CMSImages/1140_Determine%20the%20form%20of%20the%20matrix%20for%20reflection4.png)
![1507_Determine the form of the matrix for reflection5.png](https://www.expertsmind.com/CMSImages/1507_Determine%20the%20form%20of%20the%20matrix%20for%20reflection5.png)
tan φ = m