sarahdupree1428 sarahdupree1428

22-05-2017
Mathematics

contestada

Determine which expression is equivalent to cos3O.

A. 3sin^3O-4cosO
B. 3cos^4O-4cosO
C. 4cos^3O-3cosO
D. 4sin^3O-3cosO

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kingattway2 kingattway2

24-05-2017

6 times 2 is 12. B is than answer

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