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JEE MATHEMATICS MCQ: STRAIGHT LINES
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Consider the following statements.
The three given points are collinear i.e., lie on the same straight line, if
I. area of is zero.
II. slope of Slope of .
III. any one of the three points lie on the straight line joining the other two points.
Choose the correct option.
The three given points are collinear i.e., lie on the same straight line, if
I. area of is zero.
II. slope of Slope of .
III. any one of the three points lie on the straight line joining the other two points.
Choose the correct option.
View answer and explanation
Correct option: D
All are true
Option D is correct because all three statements are valid conditions for three points to be collinear.
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The orthocentre of the triangle whose vertices are
is
The distance between the parallel lines and is The distance between the pair of lines given by is Find the image of the point with respect of the line assuming the line to be plane mirror: The centroid of the triangle whose three sides are given by the combined equation is
