prove sin(3pi-x)=sin x

Question

04-03-2017
Mathematics

contestada

prove sin(3pi-x)=sin x

Respuesta :

Otras preguntas

Enzymes have many uses in home and industry.what type of organisms are used to produce these enzymes?Chose the correct answer from the following options:Mammals

What number is halfway between 3000 and 4000

David bought a game on sale for $6 less than half its original price.she paid $88 for the jacket. What was the original price

Write five names for 64 .

rename the number4 thousand 7 hundreds = 47

There were 149 angelfish and goldfish in an aquarium. There were twice as many guppies as angelfish. After selling 35 goldfish there are half as many goldfish

what is £42 increased by 10%

What is the meaning of open proportion?

keisurin keisurin · Answer 1 · 2017-03-04T21:14:12+01:00

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