Answer:
width is 198
Step-by-step explanation:
60=2(114+b)
60=228+2b
2b= 168
b or W is 198.
The square root is an inverse mathematical operation of a square. The square root of 125 is the value that is obtained after taking the square root of 125. The simplified radical form of square root of 125 is 5 √5.
Answer:
Step-by-step explanation:

The theorem would be: If in a triangle two angles equal one another, then the sides opposite the equal angles also equal one another.
This works for any triangle in fact, not just an isosceles (obviously, the theorem implies that the triangle in question is isosceles but you don’t need to know that in advance)