sheb2347 sheb2347

11-09-2018
Mathematics

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help! 10 points available

help 10 points available class=

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mamo165 mamo165

11-09-2018

the answer should be c

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OmegaAzzy OmegaAzzy

11-09-2018

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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