Question

Show that the points A(1, 7), B(4, 2), C(-1, -1) and D(-4, 4) are vertices of a square.​

Answer 1

Answer:

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Answer 2

Answer:

2 vertices se line ki length nikalo,(A,B),(B,C),(C,D),(D,A)

aise karke char lino ki length aa jayegi

agar charo equal ho to vo square hai.

Step-by-step explanation:

DISTANCE FORMULA= Root(x2-x1)^2+(y2-y1)^2