A regular polygon has an interior angle of 175°. How many sides does it have?
(Hint: Find the size of its exterior
angles first.)

Question

Математика: A regular polygon has an interior angle of 175°. How many sides does it have? (Hint: Find the size of its exterior angles first.)

pumpus · Answer

72Пошаговое объяснение:angle = (n-2)*180/nn - number of sides175 = (n-2)*180/n175n = (n-2)*180175n = 180n-3605n = 360n=72...