" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
c = 90° - 29°
c = 61°
b + c = 180°
b + 61° = 180°
b = 180° - 61°
b = 119°
a + 29° = 180°
a = 180° - 29°
a = 151°
3) (180° - a) + (180° - b) = 70°
360° - a - b = 70°
360° - 70° = a + b
a + b = 290°
krn a = b, maka
a = b = 290° / 2 = 145°
semoga membantu ya :)