aaliyahrice02
29.07.2021 •
Mathematics
Cho hình lăng trụ đứng ABC.A'B'C' có đáy ABC là tam giác vuông cân tại A, AB = a, AB' hợp với đáy một góc 60°. Tính thể tích của khối lăng trụ ABC.A'B'C'.
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Ответ:
hii there
(56) + (-34) = 22
(22) + (17) + (8)= 47
(-14) + (-16) + (-32)= -62
(28) + (12) + (-9)= 31
(-39) + (-21) + (16)= -44
(-17) + (26) + (14)= 23
(25)+(12)+(−10)+(−7)= 20
Step-by-step explanation:
Hope it helps
have a nice day :)