Question

find the perimeter of the Following triangleVertical
(6,7) (-2,-1) (4,5)​

Answer 1

Answer:

Step-by-step explanation:

We know that the distance between the two points (x1,y1) and (x2,y2) is 

d=(x2−x1)2+(y2−y1)2 

Let the given vertices be A=(−2,1), B=(4,6) and C=(6,−3)

We first find the distance between A=(−2,1) and B=(4,6) as follows:

AB=(x2−x1)2+(y2−y1)2=(4−(−2))2+(6−1)2

     =(4+2)2+52=62+52=36+25=

Answer 2

Answer:

Step-by-step explanation:

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