Here is my friendly solution i'll skip the proof part for now. I am working on the others.
Answer:
C
Step-by-step explanation:
180 degrees + 30 =210 degrees
210 degrees equals 7π/6
Answer:
your anwser would be C
Step-by-step explanation:
Answer:
9882345=9.882345 X 
Step-by-step explanation:
Answer:
its a geometric sequence where each term is 3 times the previous term.
Step-by-step explanation:
{2,6,18,54,162,486,1458...}
