Question

Are lines and $\frac{x-a+d}{\alpha-\delta}= \frac{y-a}{\alpha} = \frac{z-a-d}{\alpha+\delta}$ and $\frac{x-b+c}{\beta-\gamma}= \frac{y-b}{\beta} = \frac{z-b-c}{\beta+\gamma }$
coplanar? Justify!

Answer 1

It's of which class