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Ирина921
@Ирина921
July 2022
1
8
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1 задание пж..............
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xxxeol
Verified answer
Высота и равна AH = АВ*cosA =10*4/5 = 8
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Thanks 1
Ирина921
а остальные смагёшь?
xxxeol
3) Гипотенуза =13, один катет =10/2=5. другой =12. Тангенсс 12/5 =
xxxeol
4) AB^2 = 256-гипотенуза. ВН^2= 16*15=240. Второй катет=4
xxxeol
СosA = 4/16=0.25
Ирина921
большое спасибо
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Answers & Comments
Verified answer
Высота и равна AH = АВ*cosA =10*4/5 = 8