kaylamiller3800 kaylamiller3800
  • 01-04-2020
  • Mathematics
contestada

Evaluate cos2θ for cosθ =3/2 .

Respuesta :

lillypad1104
lillypad1104 lillypad1104
  • 01-04-2020

Answer:

I'm not certain, but if we're substituting the value of the variable and simplifying than it should be 3/4.

Answer Link
christian5848 christian5848
  • 26-05-2021

Answer:

(square root of 3/2)^2 = 3/4

Answer Link

Otras preguntas

1) What percent of 29 is 3?
what broke ties between the english colonies and England
3x + 8y= -5 -2x + 2y= 18
According to the map, which area of the country largely failed to support the ERA?
A 0.250 kg mass is attached to a spring with k=18.9 N/m. At the equilibrium position, it moves 2.89 m/s. What is the amplitude of the oscillation? (Unit=m)
If two such generic humans each carried 2.5 coulomb of excess charge, one positive and one negative, how far apart would they have to be for the electric attrac
Electrolyte solutions conduct electricity because electrons are moving through the solution. true or false g
What potential difference is required to bring the proton to rest?
Use the matrix tool to solve the system of equations. Enter the answer as an ordered pair. 4x + y = 0 8x-y= 6
what ordered pair is a solution for y-4=7(x-6)