Question

Please please help me how do l do this

Answer 1

Below

Explanation:

You can do this via internal angles or external angles

Internal angles of a polygon sum to ( n-2) * 180°

for the hexagon ( 6-2) (180) = 720° so each internal angel 720 / 6 = 120 °

similarly for the pentagon each internal angle = (5-2)*180 / 5 = 108°

Now these two internal angles + 'e' = 360 °

120 + 108 + 'e' = 360

e = 132 °