quocbaokh3 quocbaokh3

16-06-2021
Mathematics

contestada

cos(x+pi/3)-sin2x=0 ahihihihihihiihihihihihih

Respuesta :

mylay1711 mylay1711

16-06-2021

Answer:cos(x+pi/3) - sin2x=0

<=> cos(x+pi/3)=sin2x

<=> cos(x+pi/3)=cos(pi/2-2x)

<=>x+pi/3=pi/2-2x+k2pi

Or x+pi/3=-pi/2 +2x+k2pi

<=>x=pi/18 + k2pi/3

Or x=5pi/6 +k2pi

Step-by-step explanation:

Answer Link

Otras preguntas

Which of the following best describes a reason why England wanted to establish colonies in North America?

What is 1.075 in expanded form?

how many miles would three inches equal

What advantages do you think the Iroquois gained by establishing the constitution ? What disadvantages if any might there have been ?

A(n) ______ is a letter or symbol that represents some unknown value

Which of these cultures was most likely influenced by the Anasazi civilization?

In 1976, the United States of America celebrated its _________________. A. bicentennial B. centenary C. monarchy D. monopoly

Angle 1 and angle 2 are supplementary angles, and angle 1 and angle 3 are complementary angles. Given the measurement of angle 1 is 28 degrees less then angle 2

What type of macromolecule provides insulation?

what is the difference 7/4-1/8?