Question

if two members
Pythagorean treiplet are 12 and 13
the third member is​

Answer 1

Step-by-step explanation:

Pythagorean theorem

This is usually expressed as a2 + b2 = c2. Integer triples which satisfy this equation are Pythagorean triples. The most well known examples are (3,4,5) and (5,12,13). Notice we can multiple the entries in a triple by any integer and get another triple.

→ Hope it helps you plz mark me as brainliest thank you

Answer 2

$\hookrightarrow$$\sf12^2+x^2=13^2 \\ \sf144+x^2=169 \\ \sf \: \: x^2=169-14 \times 4 \\ \sf \: x^2=25 \\ \sf \: x=5$