harrisonmcdonnell harrisonmcdonnell

10-05-2019
Mathematics

contestada

simplify sin x / CSC x + cos x / sec x

Respuesta :

habibatarek habibatarek

10-05-2019

sinx/cscx =sinx x sinx =sin^2x
cosx/secx=cosx x cosx=cos^2x
sin^2x+cos^2x=1 "trigonometric identity"

Answer Link

Otras preguntas

The Chinese began using flags more than 3,000 years ago. They made flags from silk. Which sentence combines the two sentences using an adjective clause that fu

The freedom of religion is fortified with the establishment clause. What does the establishment clause state?

Why did the middle class, especially merchants, tend to support the strengthening of central royal power? a. they believed that a more unified government meant

Because it falls on a Friday, (I plan) to boycott Clean Up Your Room Day. What is the form of the (Indicated) verb? A. subjunctive B. imperative C. active D. p

Which process is most responsible for the increase in early Earths atmospheric oxygen levels

Who wrote The Divine Comedy? A. Giotto B. Dante C. Petrarch D. Cicero

how did religious beliefs lead the byzantine empire to depart from the culture of rome?

In what favor did the Muslim civilization favor Spain?

What is the difference between active and passive transport?

Carbon monoxide is made up of a carbon atom bonded to an oxygen atom. Therefore it is an example of A. an ion B. an ionic compound C. a molecular compound D