Sweety333 Sweety333

01-10-2017
Mathematics

contestada

What is the value of Cos n 2π=???

Respuesta :

mathmate mathmate

01-10-2017

If n is an integer, then cos(n(2π))=1.

Take n=0, cos(2π)=cos(0)=1, n=1, cos(2π)=1, n=2, cos(2(2π))=cos(4π)=cos(0)=1...

If n is not an integer, well, ..... we don't know the value, which depends on the value of n.

Answer Link

Otras preguntas

Which of these is an organism? a herd of sheep a wolf a drop of water a heart

Click on all statements which summarize a point that Patrick Henry provides as evidence to support his thesis. Leave all unrelated statements unchecked.

Which of the following is not a product of cellular respiration

A person who is ill with a fever will experience a(n) a person who is ill with a fever will experience a(n) decreased basal metabolic rate. increased thermic ef

At age 1, suzi had a vocabulary of 10 words. now, at 2 years of age, she has a vocabulary of over 100 words. language development falls within the ______ doma

if your growth rate per year is .49% and the current population is 1.33 billion when will it reach 1.5 billion?

A major reason that president franklin d. roosevelt proposed adding justices to the supreme court in 1937 was to

In greece, austerity measures undertaken to bring down the national debt triggered street demonstrations in 2011. how did later events play out?

SOMEONE PLEASE HELP ME!!! What are the x-intercepts of the graph of the function y=6tan(x/2)-3?

Brainliest and 5 stars !!!!