Answer:
Explanation:
This is correct for all right angle because Pythagoras theorem has proved that for a right-angle triangle, the square of the hypotenuse length is equal to the sum of the square of the opposite side and square of the adjacent sides
c² = a² + b²
This is true because the squares formed a right angle triangle from their arrangements.
So, let proved with the formula
Let assume one square = 1 unit
A 3 by 3 Square
Length = 3
A 4 by 4 Square
L = 4
A 5 by 5 Square. Hypotenuse
L = 5
a² + b² = c²
3² + 4² = 5²
9 + 16 = 25
25 = 25
Proved, so for all right angle triangles, it is valid