Answer:
What's the question?
Step-by-step explanation:
An obtuse triangle is formed if there is an angle that has a measure of more than 90 degrees. You can determine if an obtuse angle is formed by two sides of a triangle if it meet this condition:
Let a and b be two sides of a triangle and c is the longest side:

So taking your given:

<

100 + 225 <

325 <

To get the smallest possible number, just get the square root of both sides:

<

18.03 < c
So your smallest possible whole number is 19
Answer:
(a + b) and (a - b)
Answer:
circle a has the larger circumstance. it is larger by 12.57 cm
Answer:
Some integers are irrational
Step-by-step explanation:
An integer must be a whole number so it will always be rational.