billymoore billymoore
  • 04-03-2017
  • Mathematics
contestada

prove sin(3pi-x)=sin x

Respuesta :

keisurin
keisurin keisurin
  • 04-03-2017
sin(3pi-x)=sinx
divide by sin
3pi-x=x
2x=3pi
x = 3/2 pi

Sub x into equation:
sin(3pi-(3/2)pi)=sin(3/2pi)
3pi-(3/2)pi=3/2pi
3pi=(3/2)pi+(3/2)pi
3pi=3pi
Answer Link

Otras preguntas

Help with 2 questions please!
Which american revolutionary war colonel reportedly said, don't fire until you see the whites of their eyes? william prescott
To decrease an amount by 8 percent, what single multiplier would you use?
Cody is selling chocolate and white chocolate candy bars for a school fundraiser. 30% of the candy bars sold have been white chocolate. If Cody has sold 24 whit
Follow the steps above and find c, the total of the payments, and the monthly payment. Choose the right answers. Jane Smart buys a new SUV. The price, includin
should Hillary go to prison for life?
please help me with this question
Cody is selling chocolate and white chocolate candy bars for a school fundraiser. 30% of the candy bars sold have been white chocolate. If Cody has sold 24 whit
What is the structure not present in early elephants?
What are two legal definitions of death?