已知三棱锥\(A-BCD\)的三条侧棱\(AB\),\(AC\),\(AD\)两两垂直,其长度分别为\(a\),\(b\),\(c.\)点\(A\)在底面\(BCD\)内的射影为\(O\),点\(A\),\(B\),\(C\),\(D\)所对面的面积分别为\(S _{A}\),\(S _{B}\),\(S _{C}\),\(S _{D} .\)在下列所给的命题中,正确的有______\(.(\)请写出所有正确命题的编号\()\)
①三棱锥\(A-BCD\)外接球的表面积为\((a ^{2} +b ^{2} +c ^{2} )π\);
②\(S _{A} \boldsymbol{⋅}S _{\triangle BCO} =S _{D} ^{2}\);
③\(S _{A} ^{3} < S _{B} ^{3} +S _{C} ^{3} +S _{D} ^{3}\);
④若三条侧棱与底面所成的角分别为\(α _{1}\),\(β _{1}\),\(γ _{1}\),则\(\sin ^{2} α _{1} +\sin ^{2} β _{1} +\sin ^{2} γ _{1} =1\);
⑤若点\(M\)是面\(BCD\)内一个动点,且\(AM\)与三条侧棱所成的角分别为\(α _{2}\),\(β _{2}\),\(γ _{2}\),则\(\cos ^{2} α _{2} +\cos ^{2} β _{2} +\cos ^{2} γ _{2} =1\).