Answer :
Given: (x1,y1) = A(3, 4), θ = 30°
To find:
Length PQ.
Explanation:
So, the equation of the line is
Formula Used:
⇒
⇒
⇒ x – √3 y + 4√3 – 3 = 0
Let PQ = r
Then, the coordinate of Q are given by
⇒ x , y
The coordinate of point Q is
Clearly, Q lies on the line 12x + 5y + 10 = 0
⇒
⇒ r
PQ = |r|
Hence, the length of PQ is
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