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

write 20p + 36p as a product of the GCF and a sum
quartz gold and calcite are examples of?coal is what
A student earned a grade of 80% on a math test that had 20 problems . How many did he get right?
A horizontal force of 300.0 N is used to push a 145-kg mass 30.0 m horizontally in 3.00 s. (A) Calculate the work done on the mass. (B) Calculate the power deve
Both James I and Charles I of England believed in __________. parliamentary supremacy absolute rule religious toleration rule by the middle class
A student earned a grade of 80% on a math test that had 20 problems . How many did he get right?
how did the holocaust end?
What are the coordinates of the vertex of the graph of the function y=-x^2+6x-11the options are:(3,-2)(3,16)(-3,-29)(-3,-20)
How do you solve 6g-4=20-2g
what is 32/28 in simplest form