Sir Mike Ambrose is the author of the question.
Let the side of the square be 2 units.
Therefore;
a = 3√(5)/5 unit
b = 2√(5)/5 unit
c = √(5)/5 unit
d = 2√(5)/5 unit
It implies;
a² = b² + c² + d² is;
(3√(5)/5)² = (2√(5)/5)² + (√(5)/5)² + (2√(5)/5)²
9/5 = 4/5 + 1/5 + 4/5
9/5 = 9/5.
Please, move the above question left or right one time to also review pen written solution of the question.
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