2 root 5 1 July 8, 2019 16 32 64 128 2 root 5 10 Kx x 2 root 5 )+ 10 0 2 root 5 times root 10 2 root 5 x root 15 2 root 5 times root 15 1 2 root 5 triangle Px2 2 root 5 px 15 0 3x 2 5 root 5 10 X 2 root 5 find x2 1 x2 1 2 root 5 root 3 Cos 1 2 root 5 1 upon 2 root 5 1 root 5 2 12 Square root 5 1 2