Question

What is the value of x in simplest radical form ?

Answer 1

Use Pythagorean theorem
a^2 + b^2 = c^2
12^2 + 35^2 = c^2
144 + 1225 = c^2
1369 = c^2
Sqrt 1369 = c
37 = c

Answer 2

Use the pythagorean theorem:
a^2+b^2=c^2
144+1225=1369
√1369=37
x=37