Mathematics: Which statements involving cosine and sine are true? Check all that apply. sin(–45°) = –sin(45°) sin(–45°) = sin(45°) cos(–45°) = –cos(45°) cos(–45°) = cos(45°) cos(–45°) = sin(–45°)

Which statements involving cosine and sine are true?

Ответ:

Dweath50

09.02.2022

Mathematics

sin(–45°) = –sin(45°)

cos(–45°) = cos(45°)

Step-by-step explanation:

Which statements involving cosine and sine are true? Check all that apply.

sin(–45°) = –sin(45°)
si

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Ответ:

tomtom6870

31.12.2021

Mathematics

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Which statements involving cosine and sine are true? Check all that apply. sin(–45°) = –sin(45°)
sin(–45°) = sin(45°)
cos(–45°) = –cos(45°)
cos(–45°) = cos(45°)
cos(–45°) = sin(–45°)

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