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Mathematics, 28.05.2020 03:01 veronica25681

In △ABC
, m∠A=x°
, m∠B=(3x+30)°
, and m∠C=2x°
. What is the measure of ∠B
?

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In △ABC
, m∠A=x°
, m∠B=(3x+30)°
, and m∠C=2x°
. What is the measure of ∠B
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