anon1511 anon1511

12-03-2020
Mathematics

contestada

sin 2x=
check all that apply
A. 2sin x cos x
B. 1-2 sin^2 x
C. 2cos x sin x
D. 2sin x +2cos x

Respuesta :

surjithayer10 surjithayer10

15-03-2020

Answer:

A,C

Step-by-step explanation:

sin 2x=sin (x+x)=sinx cos x+cos x sin x=2 sin x cos x

or =2 cos x sin x

[sinx cox=cos x sin x ]

Answer Link

Otras preguntas

What spread as a result of the Bantu migrations

i need some help thanks for your time

One cake feeds 14 people. Use a proportion to find how many cakes must be purchased to feed 60 people.

The APR of Percy’s savings account is 4.4%, and interest is compounded monthly. If the principal in Percy’s savings account were $10,900for an entire year,what

Which of the following pairs are false cognates? 1) Vaso-vase 2) Carro-car 3) Trompeta-trumpet 4) Telefono-telephone

I need a topic for my persuasive Speech...Any Ideas?

math help will mark brainliest please give an explanation on how you got the answer

Mike pays $20 per hour algebra tutoring. Identify the constant of proportionality that relates his tutoring charges (y) to the number of hours (x) he meets with

Use the table above to find the yearly premiums in each of the following cases. Emily Ruth Webster is twenty-seven. She is purchasing twenty-year endowment insu

Pls help me on this