axemonster15
axemonster15
20-02-2017
Mathematics
contestada
evaluate 2sin(pi/3) cos(pi/3)
Respuesta :
Аноним
Аноним
20-02-2017
I got 0.03654595................... ignore me I'm dumb
Answer Link
ChandrikaP
ChandrikaP
20-02-2017
2sin(pi/3)*cos(pi/3)
here π means 180 degree
2 sin (180/3)*cos(180/3)
2 sin 60° * cos 60° sin 60° =2/3 ,cos60°=1/2
[2*2/3]*[1/2]
4/3*1/2
answer =2/3
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
The state chairperson for the major political parties are often selected by: a. the national chairperson c. the congressional campaign committee b. the nation
he picture that graphically represents the items you use in Windows is called a/an A. submenu. B. icon. C. GUI. D. taskbar.
Tim Has M Dollars. Rebecca has $6 less than 1/10 Times The Number Of Dollars That Tim Has. Which Expression represents the total amount of money that Tim and Re
who is Jason scarpace
What was the Counter Reformation?
Format includes which of the following choices?
Use the conversion that 1 ounce is approximately 28.35 grams to calculate the unit price per ounce for 283.5 grams at $5.48.
what is a 3 dimensional figure with 3 rectangular faces and 2 triangular faces please help me
Describe how to find the selling price of an item that has been marked up 110%
Which of these taxes helps provide health insurance for people who are retired or disabled? Question 2 options: sales tax property tax FICA tax