The sum exterior angles of a square are:
4*90=360°
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:
80%
Step-by-step explanation:
We first have to make this fraction into a percent
4/5 is equal to 80/100
80/100 is the same as 80% out of 100 so...
the answer is 80%
Answer:
8/10
Step-by-step explanation:
You would divide the cards and so you will get your answer