Question

Check if the points P (– 1 , 0), Q(0, –2), R(1, 0) and S( 0, 2) form a
rhombus.

Answer 1

Answer:

Step-by-step explanation:

Distance formula =√(x2-x1)²(y2-y1)²

PQ=√(0-1)²(-2-0)² Here x1=-1

=√(-1 )²+ (-2)² X2=0.

=√1+4

=√5 y1=0. y2=-2

Same For QR

(0;-2). R(1;0)

√(0-0)²+(0-2)²

√(0)²+(-2)²

=√0+4

=√2². (Square root get cancel)

=2

Here PQ ≠QR

THE rhombus has all equal sides so it is can't form a rhombus