Question

36
Find the missing side.
x
77
X =
[?]

Answer 1

36 + 77 = 113

180 - 113 = 67

67 is the answer

Answer 2

Using Pythagorean theorem:

`x^2=36^2+77^2\\x^2=1296+5929\\x^2=7225\\x=√(7225)\\x=85`