2b »
120° = 4x + 40°
120° - 40° = 4x
80° = 4x
20° = x
3a »
3x + 60° = 120°
3x = 120°-60°
3x = 60°
x = 20°
3b »
75° = 3x + 15°
75° - 15° = 3x
60° = 3x
Jawab:
Penjelasan dengan langkah-langkah:
2b.120°=4x+40°
120°-40°=4x
80°=4x
80°:4=x
20°=x
3a.120°=3x+60°
120°-60°=3x
60°=3x
60°:3=x
3b.75°=3x+15°
75°-15°=3x
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2b »
120° = 4x + 40°
120° - 40° = 4x
80° = 4x
20° = x
3a »
3x + 60° = 120°
3x = 120°-60°
3x = 60°
x = 20°
3b »
75° = 3x + 15°
75° - 15° = 3x
60° = 3x
20° = x
Jawab:
Penjelasan dengan langkah-langkah:
2b.120°=4x+40°
120°-40°=4x
80°=4x
80°:4=x
20°=x
3a.120°=3x+60°
120°-60°=3x
60°=3x
60°:3=x
20°=x
3b.75°=3x+15°
75°-15°=3x
60°=3x
60°:3=x
20°=x