Question

1. If A(5,y), B(1,5), C(2,1) and D(6,2) are the vertices of a square, then find the value of y​

Answer 1

Hope it helps

Since it is a square, AB =BC =CD =AD

Answer 2

Answer:

Step-by-step explanation:

we know that it is a square therefore we can use mid point  formula

w k t

diagonals of square equal

∴ their mid point also equal

ATQ

y+1/2= 5+2/2

y+1= 5+2

y+1=7

y+1-7=0

y = -6