Answer:
WHAT???
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)
What do you mean??? Do you want a pair of numbers that equal 15000 if you multiply them?
Answer:
Fourth option: y = 2/5x - 3
Step-by-step explanation:
it is perpendicular :)
Answer:
2/9
Step-by-step explanation:
12,14,16,18 are all greater than 10, which is 4/18 numbers, simplified as 2/9