Q. 65.0( 1 Vote )
Find the values of θ and p, if the equation x cos θ + y sin θ = p is the normal form of the line .
Given: The normal form of the line .
Value of θ and p.
Divide Both side by 2
Comparing the equations xcos θ + ysin θ = p we get,
cos θ, sin θ and p = 1
∴ θ = 210∘ and p = 1
Hence, θ = 210∘ and p = 1
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