" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
(8x-20)+(4x+8)= 180
12x-12=180
12x= 180+12
12x= 192
x= 192/12
x= 16
AOC= 8x-20 = 8.16-20=128-20= 108
8x - 20 + 4x + 8 = 180°
12x - 12 = 180
12x = 192
x = 16
<AOC = 8x - 20
= 128 - 20
= 108°
<AOB = 180° - 108°
= 72°