*How many of the following points are surely collinear?*
1️⃣ three
2️⃣ four
3️⃣ two
4️⃣ five
Answers
Answer:
3. Two
Explanation:
hope this helps you.
Given : collinear points
To find : *How many of the following points are surely collinear?*
1️⃣ three 2️⃣ four 3️⃣ two 4️⃣ five
Solution:
Points are called collinear if they line on the same line.
For any given two points (x₁ , y₁) and (x₂ , y₂) equation of lines can be found as
(x- x₁)/(x₂ - x₁) = (y-y₁)/(y₂-y₁)
Hence any given two points always lies in a line
More than 2 points are collinear if and only if
slope between any two points taken from given points is equal
For example (0,0),(1,1) and (2 , 2) are collinear
but (0,0) , (0, 1) , (1,1) are not collinear
Hence three or more points not necessarily collinear points
So correct answer is Two
Two points are surely collinear
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