Two congruent squares are shown in Figures 1 and 2 below. Use the drop-down menus to complete the proof of the Pythagorean Theorem using the figures.
Click the arrows to choose an answer from each menu.

The combined area of the shaded triangles in Figure 1 is Choose...
the combined
area of the shaded triangles in Figure 2. The area of the unshaded square in Figure I can be
represented by Choose.. The combined area of the two unshaded squares in Figure

Step-by-step explanation:

Vanessa: Dad?

Heinz Doofenshmirtz: Oh, hi, Vanessa!

Vanessa: Dad, what are you doing?

Heinz Doofenshmirtz: Well I'll be honest I don't really understand

But I fell down this hill and I got glue on my hands

Now I got records on my fingers

Kids: Wht?

Heinz Doofenshmirtz: Records on my fingers

I got records on my fingers and I just can't stop

Kids: Don't stop

Heinz Doofenshmirtz: I can't stop I got a platypus controlling me

Kids: WHT?

Heinz Doofenshmirtz: I got a platypus controlling me

Now let me sum it up

It was a strange set of circumstances

Kids: Strange set of circumstances?

Heinz Doofenshmirtz: I fell down the hill, I got glue on my hands now I got records on my fingers

And I just can't stop

Kids: DON'T STOP DON'T STOP

Heinz Doofenshmirtz: Well I would if I was able

There's a platypus controlling me he's underneath the table

Kids: There's a platypus controlling him—WHAAAT?

Kid: Oh I get it, platypus is a metaphor for whatever is keeping you down. Like, corporations are a platypus

Kids: The government's a platypus

Your teacher is a platypus

Weird Kid: My teacher is a panda

Kids: Society's a platypus

My parents are a platypus

The media's a platypus

It's all just propaganda

Yeah, we all got a platypus controlling us

Heinz Doofenshmirtz: No just me

Kids: We all got a platypus controlling us

Heinz Doofenshmirtz: I'd stop if I was able

Kids: We all got a platypus controlling us

Heinz Doofenshmirtz: I'm not speaking metaphorically

The platypus controlling me is underneath the table

Oh wait, no, he's gone!

Heyyy! There's no platypus controlling me...

There's no platypus controlling me!

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".