sha2ristana sha2ristana

21-11-2016
Mathematics

contestada

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

A. True B. False ...?

Respuesta :

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

Otras preguntas

I will give Brainliest btwChoose the statement that is true.A) Every culture has folk tales, but they are all completely different from those of other cultures.

DeShawn is 38 years old and is married with 3 children, ages 2, 4, and 6. He makes $45,000 a year and is planning to retire when he turns 60. From the following

How far will 60J of work push a hockey puck if the applied force is 5N? Question 15 options: 0.1 meters 300 meters 12 meters 65 meters

Determine if each of the following plans are short term, long term, or operational 1) Get a job in the industry I am targeting at a company I admire A) Short Te

During a jury trial, each side in a criminal or civil case will :____________. i. present evidence to support their position the prosecution ii. presents evide

Pythagorean Theorem word problems

What creates the small holes found in a vesicular texture?.

A sculpture of David by Bernini. David is clothed and leaning to the side. How does the sculpture above convey emotion?

Digital forensics involves the _____, identification, extraction, documentation, and interpretation of digital media.

Select the correct answer. What form of government is the US federal government?