Head First 2D Geometry

similarity and congruence

Similarity Exposed

This week’s interview:

Similarity—faster or smarter—

which are you?

Head First: Do you get a lot of pleasure out of Head First: Oh, I see! Sorry…yes. So, what’s the

saving people so much work? It must be nice to be next step for you in your career?

liked.

Similarity: Well, really for me the next step is

Similarity: I do. It’s why I do what I do, really. I’m increasing recognition. I need people to know that

a real stickler for recycling and conserving energy. I’m out here, waiting to get involved in saving them

Head First: You mean like saving water?

time and energy.

Similarity: I mean like saving brain power! With

Head First: Well, that’s certainly something we’d

similarity, you can do a calculation once and then

love to help you with. Thanks for the quick interview.

reuse it over and over.

You sketch it—we’ll etch it!

Now that you’ve figured out all of those missing angles, you’ve

calculated everything that’s needed to etch the design.

Here’s my phone.

I can’t wait to see

how it turns out.

Liz’s shin

y

new phone

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