Cupxake Cupxake

01-08-2017
Mathematics

contestada

Use basic identities to simplify the expression.
cos θ - cos θ sin2θ

Respuesta :

mreijepatmat mreijepatmat

02-08-2017

cos Ф - cos Ф.sin² Ф

sin² Ф = 1 - cos² Ф
cos Ф - cos Ф( 1-cos² Ф) = cos Ф - cos Ф - cos³ Ф = cos³ Ф

cos Ф - cos Ф.sin² Ф = cos³ Ф

Answer Link

siegelnoah9 siegelnoah9

18-11-2019

Answer:

answer is cos ^3 0

Step-by-step explanation:

Answer Link

Otras preguntas

What did the Supreme Court decide in the Citizens United case? A. Corporations and unions may seek to persuade voters in elections. Corporations and unions cann

What were the different ways that resistance was organized in Europe?

garbanzo bean ? garbanzo bean ?

How do paragliders control their direction of flight? Give TWO ways that are mentioned in paragraph 3. ii)

Lockers for EveryoneWhat would you think if you had to put your personal belongings in a crate, and everytime you turn around something of yours were stolen? Th

Which of the following is a growing threat to animals that are believed to be critical to the success of natural remedies? competition for resources

4. Between a measuring sylinder and a pipette, which one would you use to measurevolume of a solution to give smaller uncertainty range?

What happens during nuclear fission that causes the release of large amounts of heat energy? a) Atoms of uranium chemically combine with water molecules to beco

The recent common origin of humans and chimpanzees is best shown by: a Similarities in their DNA sequences b Similar arm and hand bones C Similar levels of hair

What is an electric circuit? O any path that allows electrons to flow O any material that can conduct electricity O a copper wire connected to a light O a coppe