leaaaaaaaaaaaa
leaaaaaaaaaaaa leaaaaaaaaaaaa
  • 25-05-2018
  • Mathematics
contestada

Verify the identity. Justify each step.

Verify the identity Justify each step class=

Respuesta :

Matheng
Matheng Matheng
  • 25-05-2018
From the trigonometry:

tan θ = (sin θ) / (cos θ)
cot θ = (cos θ) / (sin θ)

∴ tan θ + cot θ = (sin θ) / (cos θ)  +  (cos θ) / (sin θ)
  = [ sin² θ + cos² θ]/( sin θ cos θ) = 1 /( sin θ cos θ )


note :   sin² θ + cos² θ = 1

Answer Link

Otras preguntas

A scientist uses material in her lab to separate dna fragments by size what process is she using
Is 26,341 divisible by 3 if it is write the number as a product of 3 and another factor is not explain
Escoge la frase escrita correctamente. Puerto Rico tiene muchas playas bonitas y tranquilas. Puerto Rico tiene playas muchas bonitas y tranquilas. Puerto Ri
Which statement is always true? A. A cross section parallel to the base of a right rectangular prism is a square. B. A cross section perpendicular to the ba
during which phase of the cell cycle is a cell's DNA copied?
Who was the Italian explorer whose travels to the Americas in 1492 were funded by Spain and started the awareness of the new world
2/1276 long division
Consider all of the information provided about the author, Raymond d'Aguiliers. Do you think this author is biased? Why or why not?
Write an absolute value equation that has the solutions x=8 and x=18. please help
John bought 9 movie tickets for a total of $54. Adult tickets cost $8 each and child tickets cost $3.50 each. How many adult tickets did he buy?