RebelHope2187 RebelHope2187

20-12-2019
Mathematics

contestada

Please help me on how to solve this, I am confused thank you.

verify sin(180 °-θ)=sinθ

Respuesta :

surjithayer10otahza surjithayer10otahza

20-12-2019

Answer:

Step-by-step explanation:

sin(a-b)=sina cos b-cos a sin b

sin 180°=0

cos 180°=-1

[tex]sin(180-\theta)=sin 180 cos \theta-cos 180sin \theta \\=0* cos \theta-(-1) sin \theta\\=sin \theta[/tex]

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