Question

what is the side length b in the triangle below?

Answer 1

Is that a right triangle?

Answer 2

the 2nd one looks more like it

Answer 3

Lol you know they have a stright line tool right? :P anywyas this a right triangle and the pythagorean theorme relates the legs (the two short sides to the hypotensue (the longest side) In this triangle the hypotenuse is also the value across that little squre (its a right angle symbol) anyways in this right triangle \[a^2+b^2=c^2\]