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kodGreya [7K]
3 years ago
15

Help please thank u :(

Mathematics
1 answer:
LuckyWell [14K]3 years ago
5 0

We know that :

⊕  Sum of the three angles in a triangle should be equal to 180°

Given : Angle BAC = 50° and Angle ABC = 75°

⇒  Angle BAC + Angle ABC + Angle ACB = 180°

⇒  50° + 75° + Angle ACB = 180°

⇒  125° + Angle ACB = 180°

⇒  Angle ACB = 180° - 125°

⇒  Angle ACB = 55°

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