SSS and SAS Postulates

The following document should be copied into your notebook as our notes for the day (section 4.4).  You should do your best to answer the questions that are asked using the provided examples as a guide.

Once you have copied down the notes, you may begin working on this worksheet.

I will be looking for completed notes tomorrow.

Also tomorrow is a homework check on assignments 19-21 and a quiz on sections 4.1-4.3.

Proving Triangles Congruent by Definition

You can access the proof prompts here.

Remember, you need to copy the givens, figure, and what you are trying to prove onto your paper before you complete the proof.  These are part of the proof.

Tomorrow, instead of collecting this work, I will randomly select one of the 4 proofs and ask you to complete it in class.  I am available before school if you have any questions about the proofs.

Review Solutions

Here they are!

Homework Check Tomorrow!

As the title says - we will be having a homework check over assignments 15-18 tomorrow at the beginning of class followed by an in-class review.  Double check to make sure that your assignments are complete, your work is detailed and clear, and everything is easy to find.

Parallel & Perpendicular Line Proofs

You can access the proof prompts and a sheet of statements and reasons here!

Just like on Monday, no statement or reason will be used in more than one proof.  The substitute is able to check your work for correctness.  You should be in your groups from Monday, which are below.

Period 1

Group 1	Olivia, Nicholas, Maria
Group 2	Mohammed, Ivan, Christopher
Group 3	Jacqueline, Mariela, Noelle
Group 4	David, Bianca, Japhin
Group 5	Gabriel, Evelyn, Ariane
Group 6	Chloe, Kevin, Alejandra
Group 7	Jasmine, Deontre, Angelica
Group 8	Mia, Taniya, Natalie
Group 9	Kamil, Dion, Kaisa
Group 10	Eva, Dahlia, Bernard

Period 2

Group 1	Rebecca, Inaam, Daniel
Group 2	Amber, Tatiana, Jasmin
Group 3	Yohanatan, Sofia, Alejandro
Group 4	Jordy, George, Adyn
Group 5	Jacqueline, Louisa, Luis
Group 6	Carl, Ik, Ryen
Group 7	Aimee, Jaylen, Darryl
Group 8	Ayanna, Ian, Victor
Group 9	Daisy, Charleston, Ulises
Group 10	Zack, Cooper, April
Group 11	Mack, Rani, Jose

Period 6

Group 1	Ashley, Peter, Kamil
Group 2	Marquise, Juliana, Mahalia
Group 3	Elias, John, Julia
Group 4	Ambar, Gregory, Jeremiah
Group 5	Amaris, Nicolas, D'evian
Group 6	Erika, Jesus, Alenna
Group 7	Thomas, Khalem, Alex
Group 8	Aileen, Camille, Zaki
Group 9	Marcus, Luiscarlos, Karla
Group 10	Joshua, Chris, Nadria

Period 7

Group 1	Mateo, Samuel, Adam
Group 2	Caroline, Fernando, Alexander
Group 3	Emerie, Alexander, William
Group 4	Benjamin, Cordell, Juliana
Group 5	Dilliana, Mariantonia, Ethan
Group 6	Tyreece, Isabel, Jaida
Group 7	Angel, Sebastian, Giovanni
Group 8	Sinai, Daniel, Daniela
Group 9	Tatiana, Thomas, Grant
Group 10	Helen, Julia, Jonathan
Group 11	Alejandro, Emily, Derek

Quiz Reminder!

This is just a friendly reminder that we have our 3.1-3.2 quiz tomorrow.

Looking over the homework and reviewing notes is an excellent way to prepare.  Reworking old problems that you have solved can be helpful too, since you can compare your solution to past work.

See you all tomorrow!

Friday's Work & Solutions to Homework

Here are the solutions to the homework from Friday.  If you missed class, you can download a clean version to work on here.  We also covered a few ways to prove two lines are parallel.  Check this out for a quick catch-up.

Also, remember that we have a quiz on Monday covering the material from 3.1-3.2.  This worksheet and the work we did on Thursday are a good representation of the types of problems that you might see.  It would also be good to review assignments 15 and 16.