题目是用英文写的,Each exterior angle of a regular polygon of n sides is 16 degree greater than each exterior angle of another regular polygon of 3n sides.(a) Form an equation in n and solve for the value of n(b) Calculate the interior angle o
Find the area bounded by the graph of f(x) =x2 81 , the x-axis and the lines x= -3 and x= 5. How do I calculate the size of an exterior angle in regular polygons with 45 sides? In the equation 24 + 6 = 30, what is 24 called?