Find the equation of the straight line whichpasses throought the two points : `(a, b), (a+r cos alpha, b + r sin alpha)`

Find the equation of the straight line whichpasses throought the two points : (at_1^2 , 2at_1), (at_2^2, 2at_2)

Find the equation of the straight line whichpasses throought the two points : (at_1^2 , 2at_1), (at_2^2, 2at_2)

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

Find the equation of the straight line whichpasses through the point (2, 3) and cuts off equal intercepts on the axes.

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)

Find the equation of the straight line whichpasses through the point (2, 3) and cuts off equal intercepts on the axes. (A)

Find the equation of the straight line through the origin making angle alpha with the line y=mx+b .

Eliminate alpha , if x = r cos alpha , y = r sin alpha .

Eliminate alpha , if x = r cos alpha , y = r sin alpha .

Prove that the equation of a line passes through the point (a cos^(3)alpha , a sin^(3)alpha ) and perpendicular to the line x tan alpha+y=a sin alpha is x cos alpha-y sin alpha-a cos 2 alpha .