10.
\((1)\)当\(1\leqslant x\leqslant 5\)时,\(\sqrt{{{\left( x-1 \right)}^{2}}}+\left| x-5 \right|=\_\_\_\_\_\_\_\_\_\_\_\_\_\)
\((2)\sqrt{45a}\)是整数,则最小的正整数\(a\)的值是 。
\((3)\)若\(\sqrt{4{{x}^{2}}}=2x\),则\(x\)的取值范围是 。
\((4)\)在\(\triangle ABC\)中, \(AB=AC=2\),\(BD⊥AC\),\(D\)为垂足,若\(∠ABD=30^{\circ}\),则\(BC\)长为____ \(\_.\)
\((5)\)已知平面直角坐标系中\(A(-8, 15)\),则点\(A\)到\(x\)轴的距离为______,到\(y\)轴距离为_____,到原点的距离为_______.
\((6)\)如图,\(⊿ACB\)和\(⊿ECD\)都是等腰直角三角形,\(⊿ACB\)的顶点\(A\)在\(⊿ECD\)的斜边\(DE\)上,若\(\dfrac{AE}{AD}=\dfrac{1}{3}\),则\(\dfrac{AC}{AE}=\) 。