Question

30. Find the value of x.
D
E
X
А
B​

Answer 1

Step-by-step explanation:

x = 180 - 108° [ as it is a regular pentagon, each of the five interior angles are 108°

x = 72°

Answer 2

Answer:

It is regular pentagon so its all angles are also equal... Total sum of all the angles is 540 and each angle measures 540/5 =108°

So x = 180 - 108 (linear pair)

X = 72°

HOPE THIS WILL HELP YOU!!!