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

If f of 1 = 3 what is f of 4?

8x^3-22x^2-4 divided by 4x-3

Which of these did NOT exist immediately after the Big Bang occurred? A. matter B. energy C. white dwarfs D. a very small universe

Who is the present president in Sri Lanka?

Four advantages and importance of sports 2) draw a sport equipment

Which does not accurately describe the Treaty of Versailles? A) it angered many Germans B) it fully incorporated Wilson’s fourteen points C) it blamed Germany

Consider the following equation and name the property of equality used to solve for the variable. x + 3.75 = 7

Does anyone know the equation to this graph

Explain the similarities and differences in the development of European culture and Middle Eastern culture. Provide four to five sentences in your answer.

Can someone please help!! Thanks