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.
Figure
Solution
Slope = tan φ= dy /dx
dy = oc
dx = ob
bc2= oc2 + ob2
= bc/ ob = 1 / cos φ=
tan φ= sin φ / cos φ = m
sin φ= m × cos φ =
tan φ = m