Show that the points (1,7) , (4,2) , (-1,-1)and (-4,4) are the vertices of s square.
Answers
Answered by
3
Answer:
Step-by-step explanation:
If the points form a square then all sides and daigonals are equal
Distance formula√(x2-x1)^2+(y2-y1)^2
AB=√34
BC=√34
CD=√34
AD=√34
BD=2√17
AC=2√17
Hence proved that these points form a square
Similar questions