Refer to the photo for the question. also, thank you

Tore Nestenius asked Apr 10, 2023

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Tore Nestenius asked Apr 10, 2023

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22 votes

$m\measuredangle2=90^(\circ)$

all the angles are right because b is perpendicular to the two lines

Aaronp answered Apr 16, 2023

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