contestada

Rewrite with only sin x and cos x. (3 points) cos 2x + sin x
1 + 3 sin x
1 + 3 sin2x
1 - 2 sin2x + sin x
1 + 2 sin2x + sin x

Respuesta :

Answer:

I think its option 2

wangjiayue07

Answer:

1-3sin2x+sinx

Step-by-step explanation:

con2x+sinx

=1-2sin^2x+sinx

Otras preguntas