Given: p = 5, α = 60°

Concept Used:

Equation of line in normal form.

Explanation:

So, the equation of the line in normal form is

Formula Used: x cos α + y sin α = p

x cos 60° + y sin 60° = 5

⇒

⇒ x + √3y = 10

Hence, the equation of line in normal form is x + √3y = 10.