The figure below shows the design of a circular stained- glass panel on display at Hopewell's Antique Shop. Seams
separate the pieces of the panel. All red triangular pieces
shown are congruent and have a common vertex with each
adjoining triangular piece. The 2 squares shown are
inscribed in the circle. The diameter of the panel is 2 feet.
seam
orange piece
red piece
yellow piece
2 feet
44. The design of the stained-glass panel has how man
lines of symmetry in the plane of the panel?