X x 2 180 July 8, 2019 16 32 64 128 X 2 x 180 0 X 14 x 2 180 X 3 x 2 180 X 3x x 2 180 X x 2 90 180 X 4 x 2 180 X x 1 x 2 180 X 2 )( x 6 )= 180 X 1 2 180 x )+ 6 H x )=- 5 x 4 2 180 X 2 x 1806 0 38 x x 2 180 X x 2 72 180 X 2 x 26 180 1000 x 2 x 180