Question

D. 18.3
Geometry math question no Guessing and Please show work

Answer 1

Pythagoras theorem

`{a}^(2) = {b}^(2) + {c}^(2)`
In your case

`{c}^(2) = {9}^(2) + {10}^(2)`
Which is

`√(c)`
Approximated result 13.45