Math, asked by yatharthvasania6600, 6 months ago

Show that the point A(3, 9) , B(6, 4), C(1, 1) and D(-2, 6) are vertical of square
ABCD

Answers

Answered by nishasewing1975
0

Answer:

You should plot all these points on Cartesian plane and then observe or you can also use distance formula to find length of vertices

therefore square has equal sides

Answered by mushira1993
0

Answer:

Step-by-step explanation:using the formula,

d = √(x2-x1)²+(y2-y1)²

AB=√34

BC=√34

CD=√34

DA=√34

digonal AC = 2√17

digonal BD = 2√17

=> sides are of equal length.

=> digonals are of equal length.

=> Points A,B,C,and D are vertices of a square.

proved

hope this helps you

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