Math, asked by Aniket3991, 10 months ago

The distance between the points (x,7) and (-1,6) is equal to the distance between the points (4,5) and (-3,4) . The possible values of x are?

Answers

Answered by ColinJacobus
0

The value of x is either +6 or -8

Step-by-step explanation:

Given: Two couple of points

To find: the value of x

Distance between (x,7) and (-1,6)= \sqrt{[x-(-1)]^{2} +[7-6]^{2} }  =\sqrt{(x+1)^{2}+1  }

Distance between (4,5) and (-3,4)=\sqrt{[4-(-3)]^{2} +[5-4]^{2} }  =\sqrt{49+1} =\sqrt{50}

According to the question, the distances are equal

So \sqrt{(x+1)^{2}+1  } = \sqrt{50}

=>(x+1)^2 + 1 =50

=> (x+1)^2 =49

=> x+1 =+7, -7

=>x =6, -8

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