Question

A right triangle has one leg that is 10 inches long, and one leg that is 5 inches long. How long is the triangle's hypotenuse?

Answer 1

Используйте Пифагора, чтобы найти недостающие стороны.

A^ 2 + B ^ 2 = C ^ 2

Answer 2

Use the Pythagorean theorem. Do a^2+b^2=c^2

Answer 3

And then find the square root of c^2.

Answer 4

\[h = \sqrt{a^2 + b^2}\]

Answer 5

a^2+b^2=c^2
10^2+5^2=100+25=125
125^2=15,625
Squared=125

Answer 6

\[(hypotenuse)^2 =10^2+5^2 =100+25=125\]
\[(hypotenuse) =\sqrt{125} =\sqrt{5^2 \times 5} =5 \sqrt{ 5} \]

Answer 7

Did you find your answer?

Answer 8

Oi vey. I don't understand this. I may be smart, but i can't retain new information, so I don't know how to do this. >.>

Answer 9

Did you see my reply?

Answer 10

see http://www.khanacademy.org/math/geometry/right_triangles_topic/pyth_theor/v/the-pythagorean-theorem