Question

What are the answers

Answer 1

3. 5cm

`4. \: {a}^(2) + {b}^(2) = {c}^(2)`

Explanation:

3. the hypotenuse C squared = side A squared + side B squared. So 3 × 3=9 and 4 × 4 =16 therefore 9 + 16 =25 and the square root of 25 = 5.

4. In mathematics, the Pythagorean theorem, or Pythagoras's theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle.

Hope it is helpful....