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Scrat [10]
3 years ago
5

One leg of an isosceles right triangle measures 5 inches. Rounded to the nearest tenth, what is the approximate length of the hy

potenuse? 2.5 inches 5.0 inches 7.1 inches 9.8 inches
Mathematics
2 answers:
Zolol [24]3 years ago
7 0

Answer:  7.1 inches

Step-by-step explanation:

Given: One leg of isosceles right triangle = 5 inches

Since in isosceles right triangle , two sides have same side length , therefore the length of the other leg should be 5 inches.

Let H be the hypotenuse of the isosceles right triangle

Now, by Pythagoras Theorem , we have

H^2=5^2+5^2=25+25=50\\\\\Rightarrow\ H=\sqrt{50}=5\sqrt{2}\\\\\Rightarrow\ H==5\times(1.41421356237)\\\\\Rightarrow\ H==7.07106781187\approx7.1\ inches

Hence, the approximate length of the hypotenuse = 7.1 inches

PSYCHO15rus [73]3 years ago
6 0
The answer is 7.1 inches. hope this helped
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