\((1)\)如图所示,直线\(AB\),\(CD\)被\(DE\)所截,则\(∠1\)和_____是同位角,\(∠1\)和______是内错角,\(∠1\)和________是同旁内角.
\((2)\)如图,已知\(∠1=∠2\),则图中互相平行的线段是______________.
\((3)\)如图,直线\(AB\),\(CD\)相交于点\(O\),若\(∠1\):\(∠2=1\):\(4\),则\(∠1=\)_____,\(∠3=\)_____.
\((4)\)将命题“和为\(180^{\circ}\)的两个角互为补角”写成“如果\(…\),那么\(…\)”的形式为_____________________________________.
\((5)\)如图,\(∠A=70^{\circ}\),\(O\)是\(AB\)上一点,直线\(OD\)与\(AB\)所夹的\(∠BOD=78^{\circ}\),要使\(OD/\!/AC\),直线\(OD\)绕点\(O\)按逆时针方向至少旋转 __________.
\((6)\)若\(∠α\)和\(∠β\)的两边互相平行,且\(∠α=(2x+10)^{\circ}\),\(∠β=(3x+10)^{\circ}\),则\(∠α\)的度数为__________________\(.\)