Answer :

Given: (x1,y1) = A(1, 2), θ = 60°

To find:


Distance AP.


Explanation:


So, the equation of the line is


Formula Used:




Here, r represents the distance of any point on the line from point A (1, 2).


The coordinate of any point P on this line are


Clearly, P lies on the line x + y = 6


1 + + 2 + = 6


= 3


r (√3 + 1) = 6


r =


Therefore, AP = 3(√3 – 1)


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