Answer:
Armchair with the back on two sides based on three legs, the 4th being in the middle of the front. A corner armchair is a type of chair that is designed to fit into the corner of a room. It has two sides with armrests, making it suitable for seating in a corner or against a wall. This type of armchair is often used in living rooms or bedrooms to make efficient use of space and provide a cozy seating option.