NDA Math Coordinate System and Straight Line
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Question : 29 of 92
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Consider the following statements:
(1) For an equation of a line,
x=cos θ+ y sin θ=p, in normal form, the length of the perpendicular from the point (α , β ) to the line is |α cos θ+β sin θ+p|.
(2) The length of the perpendicular from the point (α , β ) to the line
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Which of the above statements is is/are correct?
(1) For an equation of a line,
x=cos θ+ y sin θ=p, in normal form, the length of the perpendicular from the point (α , β ) to the line is |α cos θ+β sin θ+p|.
(2) The length of the perpendicular from the point (α , β ) to the line
Which of the above statements is is/are correct?
[NDA I 2019]
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