ldigiorgio2004 ldigiorgio2004

14-06-2021
Mathematics

contestada

simplify (csc x)^2 - 1

Respuesta :

surjithayer10otahza surjithayer10otahza

14-06-2021

Answer:

Step-by-step explanation:

[tex](cscx)^2-1=\frac{1}{sin^2 x} -1\\=\frac{1-sin^2x}{sin^2x} \\=\frac{cos^2x}{sin^2x} \\=(cotx)^2[/tex]

Answer Link

Otras preguntas

it is important to consider the social, emotional, physical ,and economic effect on teen pregnancy.

please help me out i will mark your answer the brainiest if it is right

let P-6. 4) be a point on rectangle PQRS, What are the coordinates of P’ if the rectangle is dilated by a scale factor of 3/8?

Which was a cause of the French Revolution

. Sophie is playing outside with her friends; some of their time outside is sketched in the graph below. Describe what their time looked like and what may have

What is the name of an object used to represent something else? Theme Symbol Sacred object Langue

Given: ABC, DE || AC Prove: DA/BD = EC/BE Drag and drop a reason to each box to complete the proof. Drag options “can only be used once!” Alternate Interior Ang

tn = 5.3n-1 Find the fourth term

In what language were English madrigals sung?

WILL GIVE BRAINLIEST! Write your opinion on the German people in World War One, were they truly evil? Are they truly to blame for in WW1?