a common factor of 5, 15 and 25 is 1 and 5
Answer:

Step-by-step explanation:
In triangle XYZ, the lengths of sides are
If
then
and

The greatest angle is opposite to the greatest side, the smallest angle is opposite to the smallest side, so
- the greatest side is
- the greatest angle is 
- the smallest side is
- the smallest angle is 
Thus,

Answer:
9
Step-by-step explanation:
Answer:
2.25
Step-by-step explanation:
The radius of this