Math, asked by Anonymous, 1 year ago

write 3 way to chack collinear of three point .ditarminant mathode must?

Answers

Answered by Anonymous

$\huge\mathfrak{Answer}$

Three points are collinear if the value of area of triangle formed by the three points is zero. Apply the coordinates of the given three points in the area of triangle formula. If the result for area is zero, then the given points are said to be collinear.

Parthdhami: i gave two ways as slpoe formula - if slope of all points are same,then they are collenear slope formula= y2-y1/x2-x1 and second method is by distance formula if distance of 1to 2 point and 2 to 3 point is equal to 1 and 3 point then point are collenear

Parthdhami: and third method is given by another mate

Answered by arjun7774

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