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Please solve the question below

Please solve the question below-example-1
User Jaakko
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1 Answer

7 votes

Answer:

∠ A = 31°

Explanation:

the 2 angles A and 89° form the angle 120° , that is

∠ A + 89° = 120° ( subtract 89° from both sides )

∠ A = 31°

User Guijob
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