What is the sum of angles on one side of a straight line?

There is a line of peach trees on each side of the straight it is known that the sum of the interior angles of a regular there is a hospital on one side of the road In the figure14-23 MON is a straight line,If the angles a,β What is the sum of their area? what is the sum of 4 and 一个英语数学题What is the value of the sum of a sequence of x conse 英语翻译if f is defined only on one side of an endpoint of the i 英语翻译On the side walk in front of one of the stores sat a lit "The sum of its top side and the bottom side is 2.6 times as on the side of There is a hospital on the south side of the street中side的用法