Test Index

NDA Math Coordinate System and Straight Line

© examsnet.com

Question : 29 of 92

Marks: +1, -0

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

|
Which of the above statements is is/are correct?

1 only
2 only
both 1 and 2
Neither 1 nor 2

Go to Question:

Prev Question

Next Question