keffalosmaggie keffalosmaggie

09-04-2020
Mathematics

contestada

Rewrite with only sinx and cosx. Cos2x +sinx

Respuesta :

kvogt1001 kvogt1001

09-04-2020

Answer:

(cosx+sinx)/2

Step-by-step explanation:

you would divide two from cos2x and that would leave cosx and sinx on top.

Answer Link

kenlingdad kenlingdad

10-04-2020

Answer:

cos²x - sin²x + sinx

Step-by-step explanation:

Cos2x +sinx = cos²x - sin²x + sinx

Answer Link

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