Question

This is an isosceles right triangle.

Answer 1

Answer:

Step-by-step explanation:

if we have a right triangle, and isosceles

c^2=a^2+b^2 , in this case of isosceles, a=b

c^2=2a^2

1^2=$\sqrt{2a^2}$

1=a$\sqrt{2}$

a=1/$\sqrt{2}$=$\sqrt{2}$/2