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

How can a father be responsible person ? could you give me examples please :)

You push on a box with a force of 300 N directly north. Another person pushes the box with a force of 600 N directly east. What is the resultant force?

Give two food sources that are high in each of the three types of fatty acids?

7. Emma buys a game for $26.84. She pays for the game with a $20 bill and two $5 bills. How much change should she receive? A $1.84 B $3.16 C $3.26 D $3.84

The graph of a quadratic function is shown on the grid. Which equation best represents the axis of symmetry?

please help me!!! Its due tonight and i don't know the answers!! Its based off of World War 2! WILL GIVE THANKS AND BRALYEST TO CORRECT PEOPLE!! PLEASEEEE How d

HELP ME Which of the following is true about an estuary? It is all fresh water. It is all salty water. It has very few organisms. It is affected by tides.

science question pls aswner

Find the length of the hypotenuse

The contrast created between East Egg and West Egg suggests that