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Mathematics, 27.07.2020 01:01 johnsnow69

Which relationship in the triangle must be true? A
b
С
B
sin(B) = sin(A)
sin(B) = cos(90 - B)
COS(B) = sin(180 - B)
COS(B) = cos(A)

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Answers: 1

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Which relationship in the triangle must be true? A
b
С
B
sin(B) = sin(A)
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