cos(x/5)sin(x/5)=1/2[sin(2x/5)]

A. True B. False ...?

Question

21-11-2016
Mathematics

contestada

cos(x/5)sin(x/5)=1/2[sin(2x/5)]

A. True B. False ...?

Respuesta :

Otras preguntas

How were conflicts between white southerners and African-American Freedmen resolved during the Reconstruction Era (1865-1877)? White Southerners tightly contr

What event prompted the United States to go to war with Japan?

In order to have a law, should all ideas be discussed before the law is voted on? why or why not?

In the game "Telephone," one person receives a message and then passes it on to one or more other people. The number of people who have received the message aft

! n!!o& !unis it A B C or D please explain how you got it and double Check it. Thanks

Ally is making a scale diagram of her classroom. She uses a scale factor of 3 centimeters per foot to draw the diagram. The actual length of the classroom is 18

What changes occurred during both the Renaissance and Enlightenment?

What is enthalpy? the total concentration of the system the total heat content of the system the total pressure of the system the total internal energy of the s

rewrite 14/15 and 9/10

antonsandiego antonsandiego · Answer 1 · 2016-11-21T19:44:50+01:00

antonsandiego antonsandiego

21-11-2016

As I see this equation cos(x/5)sin(x/5)=1/2[sin(2x/5)] is correct. So it's true. Usr this trick to simplify the equation and check it. cos(u)sin(v) = 1/2[sin(u+v)+sin(u-v)]

Answer Link

cos(x/5)sin(x/5)=1/2[sin(2x/5)] A. True B. False ...?

Respuesta :

Otras preguntas

cos(x/5)sin(x/5)=1/2[sin(2x/5)]

A. True B. False ...?