1 Answer

MechanTOurS · Answer 1 · 2023-03-05T04:17:29+0000

The inscribed angle is 42 degree.

To determine the measure arc AC,

Use the formula

$m\angle ABC=(1)/(2)m\hat{AC}$
$m\hat{AC}=2*42^(\circ)=84^(\circ)$

Hence the measurement of arc AC is 84 degree .

Hence the correct option is d.

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