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В треугольнике авс: ав =7; синус а равен 1/5; синус с равен 1/6. Найдите вс
Ответы 2
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по теореме синусов:ab/sin c = bc/sin a, 7/(1/5)=bc/(1/6), bc =7*(6/5)=8,4Ответ: 8,4
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Автор:
eloiseambx - 5 лет назад
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По теореме синусов:AB/sinC=BC/sinA,значит BC=AB*sinA/sinC=7*0.2/(1/6)=8.4Ответ:8.4
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Автор:
chazhuerta - 5 лет назад
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