Question

Find the value of x in the triangle shown below.

1
13
2
12
Choose 1 answers

Answer 1

x = 5

Explanation:

a² + b² = c²

x² + 12² = 13²

x² + 144 = 169

x² = 169 - 144

x² = 25

`√(x^2) =√(25)`

x = 5