subject
Mathematics, 22.07.2021 17:50 R3nNyx

Câu 1: cho hình chóp S. ABC có đáy là tam giác đều cạnh bằng a, cạnh bên SB vuông góc với mặt phẳng (ABC) , SB =2a. Tính thể tích khối chóp S. ABC Câu 2: Cho hình chóp S. ABC với SA, SB, SC đôi một vuông góc và SA=SB=SC +a . TÍnh thể tích của khối chóp S. ABC.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Determine whether the angles in each given pair are coterminal. 744°, -336°
Answers: 1
question
Mathematics, 21.06.2019 16:30
The solution set for 5v2 – 125 = 0 is
Answers: 1
question
Mathematics, 21.06.2019 18:40
Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.
Answers: 1
question
Mathematics, 21.06.2019 20:50
You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2
Answers: 1
You know the right answer?
Câu 1: cho hình chóp S. ABC có đáy là tam giác đều cạnh bằng a, cạnh bên SB vuông góc với mặt phẳng...
Questions
question
Mathematics, 05.07.2021 20:50
Questions on the website: 13722367