The measure of an angle and its reflection across the x-axis are equal. So if the measure of angle HIJK is 58 degrees, then the measure of angle H'I'J' is also 58 degrees.
Therefore, the measure of <H'I'J' is 58 degrees.
Quadrilateral HIJK is reflected across the x-axis to create quadrilateral H'I'J'K
if the measure of <HIJK is 58degrees what is the measure of <H'I'J'? Enter the answer in the box
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