Maths
This question was asked in Example 1
Why this formula is applied not any other??? 
Kiran Rani's image
Kiran Rani
Sept. 27, 2018, 7:03 a.m.

Answers!

Davneet Singh's image
Davneet Singh
Sept. 27, 2018, 7:09 p.m.

Hello Kiran

Because when two points are given, we use this formula.

Do you of any other formula which we can use?

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