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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