+4 In a certain pentagon, the interior angles are a°,b°,c°,d°, and e°, where a,b,c,d,e are integers strictly less than 180. ("Strictly less than 180" means they are "less than and not equal to" 180.) If the median of the interior angles is 61° and
read more .. 
+249
2 Online Users
what is 1/7 to the third power
