caroldosker
caroldosker
03-04-2017
Mathematics
contestada
I need to simplify sec^2(x)/sec^2(x)-1
Respuesta :
LammettHash
LammettHash
03-04-2017
[tex]\dfrac{\sec^2x}{\sec^2x-1}=\dfrac{\sec^2x}{\tan^2x}=\dfrac{\frac1{\cos^2x}}{\frac{\sin^2x}{\cos^2x}}=\dfrac1{\sin^2x}=\csc^2x[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
Geometry: Describe the angle pair
what is the answer to 4(2r+5)=10r
write a letter to a 5th grader. Please give them advice and things that you have learned from 5th grade to now. Please remember, this is not a letter to yourse
The total number of degrees, d, in an n-sided polygon is given by the formula d = 180 (n minus 2) when janelle solves for n, she gets n = startfraction d + 360
Consider the function f(x) =3^x and the function g which is shown below. g(x) = f(x)- 2 = 3^x- 2 How will the graph of g differ from the graph of 12 ОА. The gr
so if we have 90 bucks and we multiply it bye 0 what well we get
Es la reducción de un texto o discurso de tal forma que sólo contenga sus ideas centrales. El propósito fundamental de éste es alcanzar la comprensión total de
The maps show the expansion of the Tang Empire. 2 maps. Left: A key shows the Tang Empire, circa 618 C E in purple, and the Tang Empire, circa 700 in orange. Pu
Explain what new laws the Coercive Acts created.
What claim McLuskie making about Shakespeare
