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

which Enlightment thinker wrote that people in society are bound to one another by an implicit ' social contract,,
How many ping pong balls would it take to fill a classroom that measures 22 feet by 16 feet by 9 feet? (Assume that a ping pong ball has a diameter of 1.5 inch
An illegal drug stimulates the parasympathetic nervous system, causing the user to appear tranquilized. What could indicate to a paramedic whether or not the pe
If a 21 ounce box of cereal costa $2.94,what is the unit price.
PLEASE CHECK MY ANSWERS (PART 1)
PLEASE CHECK MY ANSWERS (PART 1)
What's the difference between Romanesque and Gothic style buildings?
4/3v^2x -5/6vx^3 what is this answer for algebra
Which of the following 19th-century figures is known for opening Japan to U.S. trade? A)Franklin D. Roosevelt B)Francis Xavier C)Matthew Perry D)Sato Eisaku
An illegal drug stimulates the parasympathetic nervous system, causing the user to appear tranquilized. What could indicate to a paramedic whether or not the pe