nataliel333 nataliel333
  • 22-05-2019
  • Mathematics
contestada

Simplify the expression cos x csc x tan x

Relax

Respuesta :

kstover20
kstover20 kstover20
  • 22-05-2019

Answer:

csc x · sec x - tan x = 

= 1 / sin x · 1 / cos x - sin x / cos x = 

= 1 / sinx cos x - sin² x / sin x cos x = 

= ( 1 - sin² x ) / (sin x cos x) =

=  cos² x / ( sin x cos x ) = 

= cos x / sin x = cot x 

Step-by-step explanation:

Answer Link

Otras preguntas

is there anything on the map that indicates there may have been some cost involved in building the wall
A lil help , What is g(h(10))?
All the action that goes on in a story makes up the ________.
Complete this sentence. The electrical conductivity of a sample will ____________ when the size of the sample increases.
Evaluate if =2ℎ=7 5−ℎ3
To factor 9x^2-4, you can first rewrite the expression as: A. (3x-2)^2 B. (x)^2-(2)^2 C. (3x)² – (2)^2 D. None of the above
what is a adjective and adverb.?​
The scale of a map says that 4 cm represents 6km. What distance is on the map (in centimeters) respresents an actual distance of 4 kilometers
How did the geographic features of deserts and mountains impact China's early history?
what type context clue is furniture