kimberlygill kimberlygill

01-12-2021
Mathematics

contestada

Select the best answer.

sin(3pi/3 + x) =

• sinx
• -sinx
• -cosx
• cosx

Respuesta :

surjithayer10otahza surjithayer10otahza

01-12-2021

Answer:

-sin x

Step-by-step explanation:

sin(3π/3+x)=sin (π+x)=-sin x

or

sin (π+x)=sin πcos x+cos π sin x=(0)cos x+(-1)sin x=0-sin x=-sin x

Answer Link

Otras preguntas

How did Vivian Baxter react to her daughter’s calling her lady?

PLEASE HELP!!!!! Which of the following is one of the standard forms of a hyperbola centered at (h,k)?

Guys the semester is about to end and i still got so much hw to do plaease help. Some metals have a molecular structure that makes them good conductors. Explain

To an athlete dying young 1.Central idea

-4n + 1/3m + 4n - 4/5m

8. Which of the following helped the Qin Dynasty unite China?

The hypotenuse of a right angled triangle is 10cm and one of the other two sides is 6cm.Find the length of third side? 7 cm 8 cm 5 cm 13 cm

What are some things that you think are beautiful that other people may not? Explain why you feel the way you do.

rebecca is cleaning her house. She cleans 1/3 of the house in 5/6 hour. what is her rate per hour

The white fatty substance present in the central nervous system (CNS) and peripheral nervous system (PNS) that serves to increase the speed of impulse conductio