Предмет: Геометрия, автор: wkolnik1

как вычеслить тангенс острого угла если известны первый катет = 21м , второй катет = 20м , гипотенуза =29м Распишите подробно плиз !!!)

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Автор ответа: MAYS007

Тангенсом острого угла называется отношение противоположного катета к прилежащему здесь либо 21/20 либо 20/21 смотря какой прилежащий

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