Given the length of the hypotenuse and of the leg of the right triangle, the length of the third side is 15m.
To determine the length of the third side, we use Pythagoras theorem.
Pythagoras theorem is expressed as;
(Hypotenuse)² = ( First Leg)² + ( Second Leg )²
Given the data in the question;
Plug in the given values into the equation above,
(Hypotenuse)² = ( First Leg)² + ( Second Leg )²
(25)² = ( 20 )² + ( Second Leg )²
( Second Leg )² = (25)² - ( 20 )²
( Second Leg )² = 625 - 400
( Second Leg )² = 225
Second Leg = √225
Second Leg = 15m
Given the length of the hypotenuse and of the leg of the right triangle, the length of the third side is 15m.
Learn more about Pythagorean theorem here: brainly.com/question/343682
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