Find the equation of the straight lines passing through the following pair of point: `(a , b)a n d\ (a+b ,\ a-b)`

Find the equation of the straight lines passing through the following pair of point: (a , b)a n d\ (a+csinalpha,\ b+c\ cosalpha)

Find the equation of the straight lines passing through the following pair of point: (a,b) and (a+b,a-b)

Find the equation of the straight lines passing through the following pair of point: (0,0)a n d\ (2,-2)dot

Find the equation of the straight lines passing through the following pair of point: (0,-a)a n d\ (a t_2,\ a//t_2)

Find the equation of the straight lines passing through the following pair of point: (0,0) and (2,-2) .

Find the equation of the straight lines passing through the following pair of point: (a t_1, a//t_1) and (a t_2, a//t_2)

Find the equation of the straight lines passing through the following pair of point: (a t_1, a//t_1) and (a t_2, a//t_2)

Find the equation of the straight lines passing through the following pair of point: (a t_1, a//t_1) and (a t_2, a//t_2)

Find the equation of the straight lines passing through the following pair of point: (a t_1, a//t_1) and (a t_2, a//t_2)

Find the equation of the straight lines passing through the following pair of point: (a,b) and (a+c sin alpha,b+c cos alpha)