Descripción: Abstract We present algorithms for decomposing a polygon (with holes) into convex polygons by diagonals. The methods are computationally quick, and although the partitions that they produce may no...
6 Polygons
Paper 1
∴ p°
= 120° − 30° − 30° p = 60
1.
J
H
120°
K
Answer: C 4.
G
K
E
x °
n°
E
∠ JKE = =
F
F
6 = 120° ∴ x° = 180° − 120° x = 60
G
J
H
180° (5 − 2) × –––– 5 = 108° 180° − 108° m° = ––––––––––– 2 m = 36 n° = 180° − 108° n = 72 m + n = 36 + 72 = 108