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Lunna [17]
3 years ago
9

Help! 10 points available

Mathematics
2 answers:
miss Akunina [59]3 years ago
8 0

the answer should be c

vlabodo [156]3 years ago
6 0

The correct answer is B, sqrt 2 / 2, which equals 0.70

If you put cos 45* into a trig calculator, you'll get 0.70 as well.

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