purvisvl purvisvl

11-09-2020
Mathematics

contestada

Evaluate the following expression. cos315°

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madisonmcintyre365 madisonmcintyre365

11-09-2020

Answer:

[tex]\sqrt{2}/2[/tex]

Step-by-step explanation:

Making a unit circle will be very helpful if you don't already have one. You will use it for years to come.

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