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Pls help me with this​

Pls help me with this​-example-1

1 Answer

2 votes

Answer:

m<A=40˚, m<C = 90˚

Explanation:

a line is 180˚, and half of a line (C) would be 90˚. B + A has to equal 90˚, so A has to be 40˚

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