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andrew-mc [135]
3 years ago
11

The length of one leg of a right triangle is 21 ft and the length of the hypotenuse is 29 ft. What is the length of the other le

g?
Mathematics
1 answer:
alexgriva [62]3 years ago
8 0
The length of the other leg is 20 ft.
a^2 x b^2 = c^2
21^2 x b^2 = 29^2
441 x b^2 = 841
b^2 = 841-441
b^2 = 400
b = \sqrt{400}
b = 20
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