the 2 angle bisectors of adjacent angles of a //gram meet at an angle of_____.

Find the equation of the perpendicular bisector of A(-2,1)and B(4,-5)perpendicular垂直bisector 等分 证明 题目是英文的……For each of the following statements,prove that they are always true or construct an example to show that the statement could be false.(a) An internal bisector of an angle of a triangle hits the opposite side at its mid the 2 angle bisectors of adjacent angles of a //gram meet at an angle of_____. The summer 、The angle 、The Angle angle Angle 1.the equation of the perpendicular bisector of the segment joining the points whose coordinates are (1.4)and (-2.3) is 2.if the graph of πx+根号2y+根号3=0 is perpendicular to the graph of ax+3y+2=0 ,the a= 1.The line -6x+8y-k=0 cuts the positive x-axis at A and the positive y-axis at B.If AB is 16.5 units,find k.2.Find the equation of the line that is the perpendicular bisector of the segment with end-points (3,6) and(7,2) . the love of the angle's The angle come in my life 是什么意思 You are the angle in my 求翻译 where did the angle go UG渐开线表达式s=pi()*db*t/4 angle=90*t xt=db*cos(angle)/2+s*sin(angle) yt=db*sin(angle)/2-s*cos(angle) zt=0 xt=db*cos(angle)+db*angle*sin(angle) yt=db*sin(angle)-db*angle*cos(angle) 相对原方程怎么会变化这么大哦?是怎么样的原 angle in the night的链接谁有angle in the night 的链接谁有 英语翻译后再应方程做出来!one angle in a triangle is double the smallest angle,and the third angle in the triangle is 5 more than four times the smallest angle.find the size of each angle. Find the measure of each exterior angle of the following regular poygon.1：pentagon 2：120-...Find the measure of each exterior angle of the following regular poygon.1：pentagon 2：120-gon 3：decagon 4：hexagon 5：20gon 英语翻译Two times the measure of the supplement of an angle is five times the measure of the complement of the angle.Find the measure of the angle.