nguyencheckff nguyencheckff
  • 13-11-2021
  • Mathematics
contestada

Biểu thức sin²x + cos²x có giá trị bằng ?

Respuesta :

silirobert15
silirobert15 silirobert15
  • 13-11-2021

we have sin²x + cos²x = 1

ok done. Thank to me :>

Answer Link

Otras preguntas

12,14,18,26,42 what are the next 2 numberso in the sequence
What should the body of a research paper draft contain?
write the equation of a line in slope intercept form that has a slope of -2 and passes through the point (-1,8).
Whats is the sum of 4x10^-5 and 3x10^-5 written in standard form?
Meiosis I begins with one cell. How many cells are formed by the end of meiosis II?
Half an avocado has about 160 calories. how many calories do a dozen avocados have?
The sales tax on a $350 iphone is $22.75
It is okay to wear disposable gloves if
How can a writer be brief when writing professional letters? A. By adding background information B. By writing a concise letter that addresses your purpos
Jamie is writing an investigative report with footnotes. What is the standard format for numbering the footnotes? A. Asterisks instead of numbers B. Full-