TranggEmm1711 TranggEmm1711
  • 23-07-2021
  • Mathematics
contestada

Sin(a+b)=?
Cos(a+b)=

Respuesta :

devhdesai6505
devhdesai6505 devhdesai6505
  • 23-07-2021

Answer:

sin (a+b)= sina*cosb - sinb*cosa

cos (a+b) = cosa*cosb + sina*sinb

Answer Link
tram31322 tram31322
  • 23-07-2021

Answer:

sin (A + B) = sin A cos B + cos A sin B

cos (A + B) = cos A cos B - sin A sin B

on:

Answer Link

Otras preguntas

If you are given an unknown liquid that is 1.0 L and has the mass of 500 grams which of the substance would it be. Distilled Water Density= 1.0g/cm^3, Propane d
What is the solution?
Which civilizations influence could be found in both the maya and Aztec civilization
How does a solar eclipse effect earths temperature
Is this statement true or false? Parallels are numbered from 0∘ to 90∘ east and from 0∘ to 90∘ west
In which no- Spanish speaking country do many speak Spanish
in 1998 your house cost $82,400. in 2000 your house was valued at $102,650. how much did the value of your home increase?
Find the number of all 20 digit integers in which no two consecutive digits are the same
Name three decimals with a product of about 40
What does cross-addiction and cross dependence mean? A. You can become addicted to drugs in different class even if you never use them. B. You can become addi