This is about special triangles and I don't understand I need help

in a 45-45-90 triangle, the sides are the same

you can find the third side using the pythagoran therum

but a and b are the same thing, so

if x is the side

so, like in problem 1

always make sure the hypotnus is longer than the legs

c: lkllmn.

hope it's you

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.