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Sati [7]
3 years ago
7

Cos (225) = - √2 / 2

Mathematics
2 answers:
Brums [2.3K]3 years ago
6 0

Answer:

-1

Step-by-step explanation:

the second equation is equal to -1

alexandr1967 [171]3 years ago
4 0

Answer:

Radians = 5pi/ 4

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