You need to show the rest of the functions
Answer:
A
Step-by-step explanation:
Using the Sine rule in Δ ABC
=
, substitute values
=
( cross- multiply )
BC sin38° = 3 sin66° ( divide both sides by sin38° )
BC =
→ A
The answer is x = (C-By)/A
C 10,628 because 400 times offer price (23.89) = $9,556, 400 times (50.46)= $20,184. $20,184-$9,556= $10,628profit.