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Semenov [28]
3 years ago
12

A right triangle has an hypotenuse of 155 centimeters and a leg of 124 centimeters. Which of these is the length of the other le

g ?
A. 93 cm
B. 97 cm
C.103 cm
D. 107 cm
Mathematics
2 answers:
Elena-2011 [213]3 years ago
8 0
For this problem, we use the Pythagorean theorem which is a relationship for the side length of a right triangle. It is expressed as:

c² = a² + b²

where c is the hypotenuse of the triangle.

155² = 124² + b²
b² = 155² - 124²
b = 93 cm

Therefore, the correct answer is option A.
kkurt [141]3 years ago
6 0
It is the square root of 155^2-124^2 according to Pythagorean's theorem, which is equal to 97, so it is B.
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