dbaett9
dbaett9
25-07-2017
Mathematics
contestada
simplify sin(2x+7y)+sin(2x-7y)
Respuesta :
amirreza688
amirreza688
29-07-2017
sin(a+b)=sin a * cos b + sin b cos a
sin(a-b)=sin a * cos b - sin b cos a
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
Es importante descansar mucho cuando tienes la gripe. (2 points) True False
Mr. McLaughlin was setting up for parent teacher meetings in the gym. The door was 42 inches wide and 84 inches tall. He needed to roll a circular table into th
The width of a rectangular swimming pool is 14 meters less than the length, and the perimeter is 68 meters. Find the Dimensions.
What is the dependent clause in, your question will be answered by whoever has drawn the next number.
Select the correct answer from each drop-down menu. Complete the following paragraphs with the best transition words. Allen Ginsberg was a prominent member of
Between 1500 and 1800 what was the main reason Europeans did not enter the interior of Africa?-
This cylinder is cut by the plane shown. the plane is perpendicular to the base of the cylinder. what is the shape of the cross-section?
Which of the following has potential energy? a rock positioned on the edge of a high cliff a ball rolling across the ground a bus driving down the road a pers
An author's audience refers specifically to
Compleate the solution of the equation. find the value of y when x =-2. -9x-3y=6 Please help!!!
