Answer:
<h2>x = 90°</h2><h2 />Step-by-step explanation:
diagonal line = 180 = x + 90
180 - 90 = x
90 = x
therefore, x = 90°
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Answer:
<h2>x = 90°</h2><h2 />Step-by-step explanation:
diagonal line = 180 = x + 90
180 - 90 = x
90 = x
therefore, x = 90°