Theorem
for
where
is the square with vertices at
Proof
Note that with
that
(1)
Iflies on one of the vertical sides ofthen
so
hence
Iflies on one of the horizontal sides ofthen
Write (1) as
Thenfor
Call Us 07766496223
Theorem
forwhereis the square with vertices at
Proof
Note that withthat
(1)
Iflies on one of the vertical sides ofthensohence
Iflies on one of the horizontal sides ofthenWrite (1) as
Thenfor