samueltaye
23.07.2021 •
Mathematics
Cho tam giác ABC vuông tại A,đường cao AH=6 cm.HC=8 cm
a) Tính độ dài HB.BC.AB.AC
b) Kẻ HD vuông góc AC (D thuộc AC) .Tính độ dài HD và diện tích tam giác AHD
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Ответ:
3 + 8 = 11
11 - 6 = 5
5 * 1/2 = 2.5
The answer is 2.5