Question

plz need help fast.......One leg of an isosceles right triangle is 3 cm long. What is the length of the hypotenuse?​

Answer 1

4.2

Explanation:

pythagoras theorem

3^ + 3^=c^

9 + 9=c^

18=c^

c=4.2

Answer 2

isosceles triangles have two sides that are equal and one side that is not which means that two of the sides are 3 cm. After that all we need to do is figure out the hypotenuse using a squared plus b squared equals c squared. The outcome is 18=c squared which means the square root of 18 is the hypotenuse.

Explanation:

Hope this helps!!