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 ( 29+ )
Otras preguntas
True or False: An increase in the demand for notebooks raises the quantity of notebooks demanded but not the quantity supplied.
what will be the answer for :-60 divide half
Two plates are separated by a 1/4 in space. The lower plate is stationary; the upper plate moves at 10 ft/s. Oil (viscosity of 2.415 lb/ft-s), which fills the s
A body weighs 1000 lbf when exposed to a standard earth gravity of g=32.174 ft/s^2. a. What is its mass in kg? b. What is its weight in N if on moon (gmoon = 1.
Emma ______ an instant dislike to her brother's new girlfriend. O took O felt O had O got
A model for the basal metabolism rate, in kcal/h, of a young man is given by the formula below, where t is the time in hours measured from 5:00 AM. What is the
involves the actual taking of cash, inventory, information, or other assets whereas _______ involves selling stolen assets or transferring them into cash and th
According to Emerson: "Want is a growing giant whom the coat of Have was never large enough to cover." According to economists, "Want" exceeds "Have" because:
Derive the formula for the area of a sector, and then use it to choose all that are correct. 1. radius = 5 cm angle = 120° area = 26.2 cm2 2. radius = 4 cm a
What is the y-intercept of the line defined by the equation y + 3x - 4 = 0? -4 -4/3 4/3 4