Question

find the measure of each interior angle of a regular pentagon​

Answer 1

Answer:

180°

Step-by-step explanation:

sides of pentagon = 5

sum of interior angles of pentagon = 540°

Each interior angle of regular pentagon

= 540°/ 5 = 180°

Answer 2

Answer:

108°

Step-by-step explanation:

each each exterior angle of a regular pentagon = $( \frac{360}{5} )° = 72°$

∴ each of its interior angles ( 180° - 72° ) = 108°