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Find the measure of line segment DE
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Find the measure of line segment DE

Find the measure of line segment DE-example-1
User Shane Kenyon
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DE=\sqrt{13^(2)+12^(2)-2(13)(12)(\cos 59^(\circ))} \approx \boxed{12.3}

Find the measure of line segment DE-example-1
User Ryan Bavetta
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