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oksano4ka [1.4K]
3 years ago
8

I have no idea.... please help. And explanation would be me most helpful thing at this point

Mathematics
1 answer:
Tanya [424]3 years ago
5 0

Answer:

c) sin 126°

Step-by-step explanation:

cos(-576°)= -0.80901699437

cos 216°= -0.80901699437

-cos(-36)= -0.80901699437

sin 126°= 0.80901699437

-sin 54°= -0.80901699437

cos 144°= -0.80901699437

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