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

Convert 24 mi/h to cm/h

the magna Carta and the English bill of rights share which of these important characteristics?

20a+12a-8 simplified

You have just rotated the 40x objective into position after viewing the specimen with the 10x objective. What would your next step most likely be?

An antique has a price tag of $266. The sales tax rate for the county is 8.6%. How much sales tax will be due?

Evaluate the integral. 3 2 t3i t t − 2 j t sin(πt)k dt

What promises did FDR make to the American people? Check all that apply. He would outlaw bank foreclosures. He would put farms under government control. He wou

You are driving along the coast at 45 mph. How many minutes should it take you to get to Ventura?

please help!! i have to get this done Write the definite article you would use with the following noun: tableau Write the indefinite article you would use with

If an adult dog had 78 chromosomes the number of Chromosomes in a dogs sperm will be