michaelcastaneda647 michaelcastaneda647

04-07-2019
Mathematics

contestada

Sin2x=______

A.2sinxcosx

B.1/2(cos(a-b)-cos(a+b))

C.1-2sin^2x

D.2sinx+2cosx

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-07-2019

Answer:

A.2sinxcosx

Step-by-step explanation:

We know the trig identity

Sin (2a) = 2 sin a cos a

sin (2x) = 2 sin x cos x

Answer Link

ambrown147 ambrown147

12-06-2021

Answer:

2sinxcosx

Step-by-step explanation:

A P E X

Answer Link

Otras preguntas

What formal power would the president use to enact an economic stimulus bill? • sign a bill which Congress has passed • propose a bill for Congress to pass • ad

Can any one answer this correctly?

PLS HELPPP WHAT IS THE ANSWER????

help please help me

_____ showed them to floss options: A- Their dentist , Dr. Newman B- They're dentist , Dr. Newman, C- Their dentist , Dr. Newman D- Their dentist Dr. Newman

Which statement describes a difference between front-end and back-end databases?

3. Why did some Americans disapprove of the Medicare program created by the Social Security Act of 1965? a Medicare took the place of regular Social Security fo

The conversion of a temperature from Celsius to Fahrenheit is represented by the expression below, where C is the temperature in degrees Celsius. 9/5 x C + 32 U

PLSSS HELP IF YOU TURLY KNOW THISS

City Average Amount of Rainfall Abilene, TX 23.87 inches (in) Brownsville, TX 27.41 in Corpus Christi, TX 23.87 in Houston, TX 27.38 in Wichita Falls, TX 25.44