bgb1432
bgb1432
09-02-2017
Mathematics
contestada
How do you simplify csc(x)sec(x)-tan(x)
Respuesta :
LammettHash
LammettHash
09-02-2017
[tex]\csc x\sec x-\tan x=\dfrac1{\sin x\cos x}-\dfrac{\sin x}{\cos x}=\dfrac1{\sin x\cos x}-\dfrac{\sin^2x}{\sin x\cos x}=\dfrac{1-\sin^2x}{\sin x\cos x}=\dfrac{\cos^2x}{\sin x\cos x}=\dfrac{\cos x}{\sin x}=\cot x[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
Can someone complete the story? i want ideas
If h(x) = 5 – 7x^2. what is h(-1)?
This is the decision in a civil case regarding what will be made up to the injured party. what is it called
… these things are important not because a high-sounding interpretation can be put upon them but because they are useful. When they become so derivative as to b
The rate equation for a reaction between substances C and D is: rate = k[C]^2 [D]^2 The initial rate is found to be 7.5 x 10^-3mol dm^-3s^-1when the initial con
The school that Willie goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 12 senior citizen tickets and 5 ch
what is the length of side x in the above right triangle
ayudaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
[12÷(9-6)]+4×6 please help
Emojis are what type of communication? A.Underwater Basket Weaving B.Visual C.Verbal D.Kinesthetic
