Sin(a+b)=sin a * cos b + sin b cos a
sin(a-b)=sin a * cos b - sin b cos a
Answer:
I belive the awnser is 16
Step-by-step explanation:
Answer:
8j + 10
Step-by-step explanation:
Answer:
x=7
Step-by-step explanation:
2x+13=27
First, subtract 13 from both sides
27-13=14
2x= 14
Divide 14 by 2
14/2=7
x=7