Answer:
yes that is correct
Step-by-step explanation:
1-2*6<13
1-(2*6)
1-12
-11<13
Answer:
The solutions are −5 and 1 .
Answer:
AC ≈ 12.9 cm
Step-by-step explanation:
Using the ratio
sin40° =
Multiply both sides by 20
20 × sin40° = b, hence
AC = b = 20 × sin40° ≈ 12.9