ashleykyurem ashleykyurem

12-06-2022
Mathematics

contestada

Let f(x) = cos(x). Use Addition or Subtraction Formulas to show the following.

Let fx cosx Use Addition or Subtraction Formulas to show the following class=

Respuesta :

ryanduan ryanduan

12-06-2022

Answer:

First blank is cos(h)cos(x)

Second blank is sin(x)

Step-by-step explanation:

Look up the identity and apply it here

Answer Link

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