Question

Trong tam giác vuông ???ng trung tuy?n ?ng v?i c?nh huy?n có ?? dài b?ng 5cm, khi ?ó ?? dài c?nh huy?n b?ng : (Ch? ???c ch?n 1 ?áp án) A. 15 cm. B. 2,5 cm. C. 5 cm. D.O 10 cm.

          Trong tam giác vuông ???ng
trung tuy?n ?ng v?i c?nh huy?n
có ?? dài b?ng 5cm, khi ?ó ??
dài c?nh huy?n b?ng :
(Ch? ???c ch?n 1 ?áp án)
A. 15 cm.
B. 2,5 cm.
C. 5 cm.
D.O 10 cm.

Added by Mercedes K.

Geometry A Common Core Curriculum

Ron Larson, Laurie Boswell 1st Edition

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Solved by Expert Sarah Vincent

Step 1

Let's call the hypotenuse "c" and the other two sides "a" and "b". According to the given information, the length of the median corresponding to the hypotenuse is equal to half the length of the hypotenuse. The median corresponding to the hypotenuse is the Show more…

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In a right-angled triangle, the length of the median corresponding to the hypotenuse is equal to half the length of the hypotenuse. If the length of the hypotenuse is equal to 15 cm, then the length of the hypotenuse is: (Choose only 1 answer) A. 15 cm. B. 2.5 cm. C. 5 cm. D. 10 cm.