Seudónimo
Seudónimo
25-03-2016
Mathematics
contestada
Find the cos(19pi/6)
Respuesta :
Аноним
Аноним
25-03-2016
π=180º
Cos(19π/6)=cos(19*180º/6)=cos (570º)=cos(210º+360º)=cos(210º)=
=-cos 30º=-√3 / 2≈-0.866...
Answer:
cos(19π/6)=
-cos 30º=
-√3/2
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
What happened to Annabel Lee? She froze to death. She died of a heart condition. Her death was a mystery.
is bismuth an alloy or not an alloy
All religions have prayers, rituals, and ____________. a. Christmas b. religious holidays c. special foods d. one god Reset Selection
isobel and marnie volunteer at a daycare center Isobel works 3 hours for every 2 hours marine works. if the two girls together work 20 hours on month, how many
Which of the following best explains how Mr. Collins views marriage? Marriage is an institution designed for inner happiness. Marriage is a decision based on pa
In 'The Open Boat' by Stephen Crane, who is most likely the main character?
Jeremiah Was 9/10 Mile in 5 minutes how many miles does he run in one minute
what is 30 29/80 as a decimal
All of the following structures are unique to plant cells except a. cell walls. b. chloroplasts. c. large vacuoles. d. mitochondria. What is the function o
The loan period does not affect the total cost of the loan. true or false
