Question

What is the length of the hypotenuse of the triangle below?
A.9
B.18
C. 9√2
D.1
E. 18√2
F. 81√2

Answer 1

okay, use the Pythagorean theorem. you know the length of the two sides. square the length of each side, add them together, and take the square root to find the length of the hypotenuse.

Answer 2

i did but i cant seem to get the answer

Answer 3

how did you do it ?
\(\large (9\sqrt2)^2=..?\)

Answer 4

i put 9√2 once more and multiplied it

Answer 5

\[h=\sqrt{2\left(9 \sqrt{2}\right)^2}=18 \]

Answer 6

ya that was right