Seudónimo Seudónimo

07-05-2018
Mathematics

contestada

20 POINTS!

Rewrite with only sin x and cos x.

sin 2x - cos 2x

My choices are as follows:

20 POINTS Rewrite with only sin x and cos x sin 2x cos 2x My choices are as follows class=

Respuesta :

icedipping icedipping

07-05-2018

Option 1.
sin(2x) = 2sin(x)cos(x)
cos(2x) = 1 - 2sin(x)^2

Answer Link

Otras preguntas

On a factory floor 40 out of every 150 toy robots is defective what percent of the toy robots are defective round your answer to the nearest hundredth

Solid cobalt(iii) oxide reacts with solid carbon to form solid cobalt and carbon dioxide gas express your answer as a chemical equation. identify all of the pha

Why were compromises made at the Constitutional Convention?

Which of the following groups contributes the least amount of money to public education? Individuals Local governments State governments Federal government

How would political maps of the Middle East in 1945 and 1950 be different? Question 1 options: The modern day nation of Israel would not exist on the older m

Sarah visits eva, her therapist, to share her grief regarding the loss of her son in a drunk-driving accident. during this process, eva mirrors sarah's feelings

How can the mantle flow by convection if it is a solid?

The passage of the Meat Inspection Act in 1906 was most directly caused by A) Upton Sinclair's The Jungle. B) Rachel Carson's Silent Spring. C) Jacob Riis'

Money that individuals receive from businesses return to businesses in ?

Money that individuals receive from businesses return to businesses in ?