Complete the triplet

Exercise and reference answers

Questions

1. Answer

   5

   Question

   3, 4 and which number make a Pythagorean triplet?

2. Answer

   10

   Question

   6, 8 and which number make a triplet?

3. Answer

   13

   Question

   5, 12 and which number make a triplet?

Instructions

Work out the missing number, key it in, then press enter.

Explanation