Question

7. The square of the hypothenuse of a right-
angled isosceles triangle is 128 m. Find the
length of the sides.​

Answer 1

Answer:

8m

explanation:

1. In right-angled isosceles triangle ,two sides are equal in length.
2. let suppose the sides are x .
3. according to pythagoras theorem
4. x^2+x^2=128
5. 2x^2=128
6. x=8