The answer would be 34/100 or 17/50 if reduced .
Step-by-step explanation:
x + 90⁰ + 90⁰ + 120⁰ = 360 ....sum of angles of quadrilatral is 360⁰
x = 60⁰...
8 / 86 = 12 / x
cross multiply
(8)(x) = (86)(12)
8x = 1032
x = 1032/8
x = 129 pieces
Answer:
155°
Step-by-step explanation:
x + 25° = 180° {Being linear pair }
x = 180° - 25°
Therefore x = 155°
Hope it will help :)
