Question

Which of these statements is true?

The interior angles of both a regular and irregular pentagon have a sum of 540o.
The interior angles of both a regular and irregular pentagon have a sum of 1,080o.
Only a regular pentagon’s interior angles have a sum of 540o.
Only an irregular pentagon’s interior angles have a sum of 540o.

Answer 1

The statement that is true is A.
"The interior angles of both regular and irregular pentagons have a sum of 540 degrees."