Question

Equation of a straight line when the length of the perpendicular on it from the origin and the inclination of this perpendicular to x axis is given is-


Select one:
p = x cosalpha - y sin alpha
p = x cosalpha + y sin alpha
p = x cosalpha . y sin alpha​

Answer 1

Equation of a straight line when the length of the perpendicular on it from the origin and the inclination of this perpendicular to x axis is given is-

Select one:

p = x cosalpha - y sin alpha

p = x cosalpha + y sin alpha

p = x cosalpha . y sin alpha

Answer 2

Step-by-step explanation:

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