briannaharries09 briannaharries09

22-11-2019
Mathematics

contestada

Is it ever possible that sin (A+B)=⁡ (A+B)= sin⁡ A+sin⁡ B?

If so, explain how. If not, explain why not.

Respuesta :

sqdancefan sqdancefan

30-11-2019

Answer:

It will always be the case when A and B are opposites

Step-by-step explanation:

sin(x) = -sin(-x) so ...

sin(A -A) = (A -A) = sin(A) -sin(A) = 0

That is, the given expression is true when B=-A.

Answer Link

Otras preguntas

What colors of visible light do green plant leaves absorb the most? A. green and red B. red and blue C. blue and green D. green and violet

Find the value of k so that the line through the given points has slope m. (2k, 3) and (1, k) ; m=2

Which argument did the Senators who opposed joining the League of Nations make? European powers would combine to dominate the League’s agenda. Other members of

What is the main benefit of having the narrator begin the story with events from his childhood

Which was an achievement of the Byzantine Empire? a. regaining Palistine form the Muslims b. preserving Greek and Roman civilization c. promoting paganism d. co

Which cell type below can specialize into any other type of cell in the body? A.)A fertilized egg cell B.)A smooth muscle cell C.)A nervous cell D.)A bone cell

twenty added to the sum of a number and six is twenty-seven

what area of the long bone is covered for cartilage

Which zone of the ocean contains organisms that must be adapted to high wave action and possible exposure to air? Pelagic Intertidal Abyssal Benthic

What number can be decreased by six and then the result then doubled the to produce 24?