Answer:
x=42°
Step-by-step explanation:
We know that 2 of the legs are congruent, so the angles opposite them will be congruent.
The angles of a triangle add up to 180°
This can be represented by 


<u>Hope this helps :-)</u>
Answer:
1. Never
2. Sometimes
3. Never
4. Always
Step-by-step explanation:
hope this helps
I believe the answer would be 15,626 , since to find the square inches you just multiple to two measurements together, hope this is right