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

I need this by today
A contractor uses a scale drawing of an office floor to determine the amount of carpet he needs to buy 1/4 inch = 4.5 feet the width in the scale drawing of the
Todos los estudiantes blank un ensayo para la clase de literatura la semana
Why is it necessary to prepare karyotypes by viewing somatic.
Which cash crop was the most significant in ninteenth century Texas? A. Cotton B. Corn C. Rice D. Tobacco
Do you want to go to the park?
A bathtub is filling with water at a rate of 606060 liters per minute. How many liters of water are in the bathtub after t minutes?
plus $5 per day. The fee for the game booth is $50 plus $7 per day. Write an expression for how much both booths will cost for the same number of days.
Aztecs were known for being kind, and their conquered neighbors loved them true are Fales
x+4 = -14 help me now