Ward Mann
05/30/2023 · Primary School
1. Один из углов выпуклого четырехугольника - прямой, а остальные относятся как \( 3: 4: 8 \). Найдите наименьший угол четырехугольника. \( \begin{array}{llll}\text { А) } 72^{\circ} ; & \text { Б) } 54^{\circ} ; & \text { В) } 144^{\circ} ; & \text { Г) } 90^{\circ}\end{array} \)
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Наименьший угол четырехугольника — \( 54^\circ \).
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