Answer :
Aaliyah and her sister are 7m apart according to the Pythagoras theorem of maths.
What is the Pythagoras Theorem?
The Pythagorean theorem, sometimes known as Pythagoras' theorem, is a basic relationship between a right triangle's three sides in Euclidean geometry. According to this statement, the areas of the squares on the other two sides add up to the size of the square whose side is the hypotenuse. The Pythagorean Theorem states that the squares on the hypotenuse (the side across from the right angle) of a right triangle, or, in standard algebraic notation, a2 + b2, are equal to the squares on the legs.
Hence, Aaliyah and her sister are 7m apart according to the Pythagoras theorem of maths.
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