Answer: i need the answer too please quys answer
Step-by-step explanation:
Answer:
i don' think you can
Step-by-step explanation:
The cofunction of cos is sin(90-x)
90 degrees is equal to PI/2
The cofunction becomes sin(PI/2 - 2PI/9)
Rewrite both fractions to have a common denominator:
PI/2 = 9PI/18
2PI/9 = 4PI/18
Now you have sin(9PI/18 - 4PI/18)
Simplify:
Sin(5PI/18)
Answer:
4.31 kilometer
..........................................
0.05(0.85y)=5%(of the onsale dvd)
and a is just the on sale dvd (85%)
