2016-II-01
Ans: A
$\begin{array}{cl}
& 8^{222} \cdot 5^{666} \\
… Read $\begin{array}{cl}
& 8^{222} \cdot 5^{666} \\
$\begin{
$\begin{array}{rcl
$\begin{array}{cl}
=
$
$\begin{array}{rcl}
AB^2 + BD^2

Since $A

I is true. Let $\theta$ be the angle of the sector $OAB$

Since $ABCD$, $CDEF$ and $EFGH$ are squares, then we h
