seanjojo2234 seanjojo2234

18-11-2019
Physics

contestada

sin100cos40-cos100sin40

Respuesta :

SouthernRider SouthernRider

23-11-2019

Answer:

Sin(60°)=[tex]\frac{\sqrt{3} }{2}[/tex]

Explanation:

Assuming the given angles are in degrees

We know that Sin(A-B)=SinACosB-CosASinB

Here A=100° and B=40°

[tex]Sin(100)Cos(40)-Cos(100)Sin(40)=Sin(100-40)=Sin(60)=\frac{\sqrt{3} }{2}[/tex]

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