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(2
π))=1.
Take n=0, cos(2
π)=cos(0)=1, n=1, cos(2π)=1, n=2, cos(2(2π))=cos(4
π)=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
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
how did social class relate to privilege in the ancient world?
What is the French equivalent of this Québécois word? fret breakfast the snow cold the weekend
In the early stages of development all animals begin as what?
NaCl and AgNO3 react in a double replacement reaction. Which is one of the products of this reaction? NaNO3 AgClO3 CO2 NaAg
Erin has weak feelings of ethnic identity with her Scottish heritage and a strong sense of acculturation with the United States, proclaiming that she is an Amer
Which of the following best describes a plate of food that is meager in portions? Answered All Changes Saved
Who was both the lightest and heaviest james bond actor?.
The process in which a gas turns back into a liquid is called __________. What word completes the sentencA helium balloon's temperature is raised by 1°C. Will t
Why is it difficult to male level 4 organs in a lab?
Rebecca has $128 to spend. She spends $78 on a running shoes. Tank tops cost $12.50 each. Write and solve an inequality to find how many tank tops she can buy.
