Вопрос школьника по предмету Геометрия
В треугольнике ABС угол А=56°,угол В=78°. Какая из сторон треугольника наименьшая?
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Ответ учителя по предмету Геометрия
Ответ:
АВ
Объяснение:
Так как сумма углов в треугольнике равна 180°, то угол С= 180 — 56 — 78 = 46
В треугольнике против меньшего угла лежит меньшая сторона, значит, АВ — меньшая сторона
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