Recall that:
sin(A + B) = sinAcosB + cosAsinB
Therefore:
sin11°cos19° + cos11°sin19° = sin(11° + 19°)
= sin30° = 0.5
I hope this explains it.
I believe it is A. Sorry if it’s wrong <3
Answer:
i got 21.146
Step-by-step explanation:
multiply 5.45 x 3.88 and thats the answer. it may need to be rounded.
21.10?
A. 2x+x=36
x=12
B. 2(12)+12=36
24+12=36
C. Brainliest if satisfied :D