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shutvik [7]
2 years ago
11

Pls helppp and thank you

Mathematics
1 answer:
Naily [24]2 years ago
3 0

Answer:

∠ 2 = 60°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the given angles fro 180° for ∠ 2, that is

∠ 2 = 180° - (57 + 63)° = 180° - 120° = 60°

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