smullins1503 smullins1503

27-10-2020
Mathematics

contestada

Find the exact value of cos(5pi/6)cos(pi/12)+sin(5pi/6)sin(pi/12)

Respuesta :

31-10-2020

Answer:

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

Step-by-step explanation:

Answer Link

rojasjacob15 rojasjacob15

12-11-2020

Answer:

B

Step-by-step explanation:

Answer Link

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