nguyencheckff nguyencheckff

13-11-2021
Mathematics

contestada

Biểu thức sin²x + cos²x có giá trị bằng ?

Respuesta :

silirobert15 silirobert15

13-11-2021

we have sin²x + cos²x = 1

ok done. Thank to me :>

Answer Link

Otras preguntas

An adaptation means that an author has A. written a completely new story B. engaged in a collaborative process C.used an old tale to create a new one D.ex

How do I solve the y= x/11- 11x d/dx ( x/11- 11/x)

Is the number of total molecules on the left side of a balanced equation always equal to the number of total molecules on the right side of the equation? explai

If the width of a rectangle is 3in less than the length, and the perimeter of the rectangle is 14in, find the length and width of the rectangle.

How can training specifically for a sport help to prevent injury

Explain how the difference of a fraction or a rational number and its additive inverse is equal to zero.

The distance from the Earth to the Sun equals 1 AU. Neptune is 30 AU from the Sun. How far is Neptune from the Earth? AU

a 7,500.00 principal earns 4% annual interest, coumpound monthly. after 18 years, what is the balance in the account?

What was maria montessori's objective when she created her preschool?

Which of these best describes the political impact on migration during the dust bowl? a.the government caused too much migration too quickly. b.the government i