Answer:
BC = 19.78
Step-by-step explanation:
using sin(x) rule
sin(54)= 16/BC
sin(54)=0.80
∴0.80=16/BC (divied both side by 0.80)
BC=16/0.80 =19.78
-11
-5 minus 6 equals -11. Look up on Google
6✓2=8.49
✓8.49^2-6^2
✓ 36
6
✓24^2+6^2
✓612
=24.74=x
With all questions???
