Question

* If
ABCD S
a square
and
to show that
A, B, C and D
a9e
concyclic
soli
C с
a
A=(0,0)
B = (0,0)
C = (a.a)
D -(0,0)
A
B
Let scr,y)
be the guequiared
centre
the
Circle
Now
SA ESB - SC
Case -
SA - SB​

Answer 1

Answer:

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