Answer:
bro what kind of math is this
Step-by-step explanation:
sorry i cant help
Answer: 0.03
Step-by-step explanation:
Solving for part A

Domain of composition: x ≠ 0 i.e. Domain is the set of "Real numbers excluding number 0".
Solving for part B

The answer to your question is A
Use properties of alternate angles then apply trigonometry