Answer:
17?15
Step-by-step explanation:
1st row- 27
2nd row- 18, 48
3rd row- 55
0.31%
Just look at the graph my man
A,C
sin 2x=sin (x+x)=sinx cos x+cos x sin x=2 sin x cos x
or =2 cos x sin x
[sinx cox=cos x sin x ]