1. Two angles are acute, while the other is square
2. They all add up to 180°
Answer:39.7
Step-by-step explanation:DUDE chilll I got you the answer is
Answer:
theres two answers to this question and im not sure which one is correct
it can be -8 or 90
you should specify which one is t1 and which one is t2
Step-by-step explanation:
correct me if im wrong
Answer: <em>
</em>
Step-by-step explanation:
Suppose, 
Now according to the ratio, the equations will be........
and
So, the ratio will be
Let's assume we have two sets
First set is A
second set is B
we know that
Union of two sets is the set that contains elements or objects that belong to either A or to B or to both.
So, it does not leave any element from any set
So, for union of two sets to become null , sets A and B won't have any element
For example:
set A={ }
set B= { x : for all real value of x ,x^2 +1=0 }
Since, set B won't have any elements
so,
A∪B=Ф
Yes, the union of two sets have a solution of a null set........Answer
