Abedroom is shaped like a pentagon. a designer wants to put a triangular bookshelf in the corner marked on the diagram. the sum of the interior angles of a pentagon is 540°540°. which statement is correct?

a. the bookshelf angle is too small because the corner is more than 110°110°.

b. the bookshelf angle is too large because the corner is less than 110°110°.

c. it cannot be determined if the bookshelf will fit in the corner.

d. the bookshelf will fit exactly because the corner is 110°110°.