Answer:
21, 20 and 29.
Explanation:
Pythagorean Triple refers to three positive integers that represent three sides (a, b and c) of a right triangle. The expressions to find them are:
![a=x^(2)-y^(2)\\b=2xy\\c=x^(2)+y^(2)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/4enlm2y6ynmx1r9x4unfn8qfh2ii3lq2t7.png)
Where,
.
So, we just need to replace each value in the expression and find the sides a, b and c.
![a=5^(2)-2^(2)=25-4=21\\b=2(5)(2)=20\\c=5^(2)+2^(2)=25+4=29](https://img.qammunity.org/2020/formulas/mathematics/middle-school/zturtd2igfgh8f7o3cs6nkld1o26enb3sf.png)
Therefore sides are 21, 20 and 29.