can somebody please help in finding the formula for calculating value of z3 when we have following
a=(x1,y1,z1)
c=(x3,y3,z3)
b=(x2,y2,z2)
c is the point betweent a and b.
Dear charu,
Since these three points are in a straight line and given the condition that point "c" lies inbetween points "a" and "b", we could write, (please refer to the attached drawing.)
$\displaystyle z_{3}=\frac{\alpha{z_1}+\beta{z_2}}{\alpha+\beta}$ ; Here the line is divided by "c" to the propotion $\displaystyle \frac{\alpha}{\beta}$
Hope this will help you.