Which equation could be used to find the length of the hypotenuse ?
2 answers:
Answer: 2²+5²=c²
Step-by-step explanation:
To find the length of the hypotenuse of a right triangle you can use the Pythagorean theorem, that can be written as:
a²+b²=c², where c represents the length of the hypotenuse and a and b the lengths of the triangle's other two sides.
In this case, a=2, b=5 and c=c, so according to the Pythagorean theorem:
2²+5²=c²
The pythagorean theorem is
. And since 2 and 5 are legs while c variable is the hypotenuse, the equation would be
, or the first option.
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