riley39 riley39

29-01-2017
Mathematics

contestada

(cosx/secx-1)-(cosx/tan^2x)=cot^2x

Respuesta :

anthony12341 anthony12341

29-01-2017

cos(x)(sec(x)+1_/((sec(x))^2-1)
(1+cos(x))/(tan(x))^2 as (sec(x))^2-1=(tan(x))^2
so cos(x)/(sec(x)-1)-(cos(x)/(tan(x)^2)=(1+cos(x)/((tan(x)^2)-(cos(x)/(tan(x))^2)=1/(tan(x))^2=(cot(x))^2

Answer Link

Otras preguntas

a piece of paper is 0.01 cm thick. when you fold it once it becomes 0.02 cms thick. how thick is the paper after 4 folds

wha does mathmathic stend for

________ processing involves starting with a sense of what is happening and then applying that framework to information in the world.

One of your neighbors on the cul- de- sac must move because their house was foreclosed on because parents both lost their jobs. At a good- bye get together one

i need help quick idk what to do or how to do it Becoming a Lifelong Learner Learning a language opens doors to a world of opportunity. Of course, in order

Which of the following is a characteristic of cholesterol? A. It is absorbed directly into the blood B. It is used to make bile and vitamin D synthesis C. It

WILL MARK AS BRAINYEST What does the term "Hooverville," the nickname for homeless encampments during the early years of the Great Depression, illustrate about

Income rises from $3,500 to $4,000 a month and the quantity demanded of good X falls from 7 to 5 units a month. Income elasticity of demand (for good X) is ____

At the human resource conference, Heidi attended a presentation on how to maximize the contributions of employees of different genders, races, ethnicities, and

Characteristics of a cohesive group include all of the following EXCEPT: a. support b. a lack of bonding c. mutuality within the group d. a sense of belonging