The twins want identical triangle bookshelves, but I don't know how to make the shelves exactly the same.
I'm happy you ask for my help! Just follow the SSS congruence theorem!
What's that?
All of the sides of both triangles must be the same length! So, if the girls want the shelves to be three feet long all of the sides must be three feet.
Yes! You got it now!
That makes sense! The triangles would also have similar angles too, right?
