Answer:
I believe it is $63.60..........
Answer:
Number Seven is B. Number 8 is F. Number 9 is D.
I hope this helps and is correct!
Step-by-step explanation:
Answer: see both proofs below
<u>Step-by-step explanation:</u>
Use Difference Identity: tan (A - B) = (tan A - tan B)/(1 + tanA · tanB)
Use Unit Circle to evaluate: tan (π/4) = 1
Use Tangent Identity: tanA = (sinA)/(cosA)
Use Half-Angle Identities:
<u>Part 1 Proof LHS → Middle</u>
LHS:
Difference Identity:
Unit Circle:
Simplify:
LHS = Middle:
<u>Part 2 Proof Middle → RHS</u>
Middle:
Simplify:
Rationalize Denominator:
Simplify:
Factor:
Simplify:
Expand:
Simplify:
Middle = RHS:
2 shelves since each shelve displays 1 car not sure though