Sin^-1(5/13) = 22.6
sin(22.6/2) = 0.196
Answer:
10,692
Step-by-step explanation:
GCF stands for Greatest Common Factor.
The way to find it is easy once you have the prime decomposition.
Search for common factors in the decomposition and take the least power, then multiply them all.
So, in our case, as the numbers are already broken down into prime factors
, we have

List all multipluesl of 10 tht are 2 digits
10
20
30
40
50
60
70
80
90
the ones that have a factor of 3 are
30,60,90
it could be 30 or 60 or 90