diego481
10.11.2019 •
Mathematics
Cos2x= check all that apply. a. 1-2sin^2 x. b. 2sin^2 x-1. c. sin^2 x-cos^2 x. d. cos^2 x-sin^2 x
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Ответ:
A ) 1 - sin² x and D ) cos² x - sin² x
Thank you.
Ответ:
64/15=5buses
hope that help you
you are very welcome