Mathematics, 11.11.2021 14:00 parisaidan366

I think it is Neither but i am not sure so plz help

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Mathematics, 21.06.2019 19:30

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Mathematics, 21.06.2019 20:30

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I think it is Neither but i am not sure so plz help
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Mathematics, 20.09.2021 04:00

Cho hình chóp S ABCD . có đáy ABCD là hình thoi cạnh a và góc BAD =  60 , SA ABCD ⊥( ). Biết rằng khoảng cách từ A đến cạnh SC bằng a . Thể tích kh...