sspkp9yfxy sspkp9yfxy
  • 11-01-2024
  • Mathematics
contestada

Given: cos(θ)=12/13
, find cos(2θ)
. Leave your answer in simplified fraction form.

Respuesta :

karmenchong karmenchong
  • 11-01-2024

Answer:

[tex]\frac{11}{13}[/tex]

Step-by-step explanation:

[tex]\boxed{cos(2\theta)=2cos\theta-1}[/tex]

[tex]cos(2\theta)=2(\frac{12}{13} )-1[/tex]

            [tex]=\frac{11}{13}[/tex]

Answer Link

Otras preguntas

find the x intercepts of the polynomial function state whether the graph crosses the x axis or touches the x axis and turns around at each intercept      f(x)=2
5/6-3/8=please help me
please help me correct the right choice so that the pronouns agree with the antecedents.1- Each of the horses stood on ( its, their ) hind legs.2) Neither Bob n
please help me who is prometheus?
Solve the equation y=7x-5
The volume of a sphere is found using the formula . If the volume of a sphere is 36 , what is the radius, in feet?
the product of three and a squared number is twice the sum of the number and four
a 2.5 kg table can hold kg of weight. what is its structural efficiency?
10 interesting questions on plant cells
How does pollution effect the water cycle?