Sum of angles of a regular pentagon = (5 – 2) 180°
= 3 × 180 = 540°
One angle of a regular pentagon = \(\frac{540}{5}\) = 108°
Sum of angles of a regular hexagon = (6 – 2) 180°
= 4 × 180 = 720°
One of its angle = \(\frac{720}{6}\) = 120°
∴ ∠PQR = 360 – (108 + 120)
= 360 – 228 = 132°