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 ( 36+ )
Otras preguntas
Find the distance (to the nearest hundredth) between the points P1(4, –9) and P2(–4.5, –6). Then find the coordinates of the midpoint of the line segment connec
what is Vesa for math
A company manufactures 295 toy cars each day. How many toy cars do they manufacture in 34 days?
The y-intercept of the line whose equation is 2x + y = 4 is ?? please help, been stuck forever!!
Why is the pressure on the left atrium high?
3.4 is 20% of what number?A) 6.8B)17C)8.5D)68
a book has a mass of 5 lb what is the mass of the book kg
Anna is an exceptional young girl. _______ Anna does any job that needs to be done. To vary the sentence structure, which one of the following sentences should
How can an arrow be used to represent the size and direction of a force?
Given: Point K is between H and J, HK = x - 5, KJ = 5x-12, and HJ = 25. Find the value of x
