tolongg bantu ya kakkk
3a° + 105° = 108°
3a° = 180 - 105
3a° = 75
a = 75/3
a = 25
3b° = 3a°
3b° = 75
b = 75/3
b = 25
a + b
= 25 + 25
= 50
Penjelasan dengan langkah-langkah:
3a° + 105 = 180
3a° = 180 - 105
a° = 75° ÷ 3
a° = 25°
3b° = 3a°
3b° = 75
b° = 75 ÷ 3
b° = 25°
a + b = 25 + 25 = 50
semoga sukses yaaa
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