Geometry (Period 3) Assignments

As was stated in class the last couple of days, if you want to come by on Saturday from 8-10 I will be here helping those in geometry and calculus.  Go in through the student parking entrance.  If nothing is open, email me at [email protected] and I will try to let you in.  

Come see me if you want to get some help!

Posted here is the following

1. CC1 Final Review Key

2. CC2 Final Review Key

3. CC3 defense packet requirements due Dec 7th

 

Final Schedule

 

Dec 6th Thursday CC1 Final

Dec 7th Friday CC2 Final

Dec 11th Tuesday CC3 Final

 

Dec 18th Final Defense Packet is due

Dec 19th -21st Final Retakes

 

Today is day 2 of the CC3 review and that means Law of sines and Law of cosines.

 

Here is the practice.  Remember to look at old posts for youtube videos of how to do some problems if you need some additional help.  Study Hard!

 

The next two days we will review what non-routine problems are like for CC3.  

 

Also posted is a brief summary of the tool/formulas we worked with in CC3!

 

This friday is your test!

 

Today we reviewed CC3 DOK 1 material

 

In particular

 

Pythagorean Formula

 

Trigonometry Sine Cosine and Tangent

 

Inverse Trig to find angles

 

You received a review page of problems.  Posted here is the worksheet and full solutions for you to help you get back up to speed from break.

 

Also posted is a brief summary of the tool/formulas we worked with in CC3!

 

 

Happy Thanksgiving!

1.  Added the examples of how to use the law of cosines and also tried to show where common mistakes might happen in the Algebraic steps.  

 

2.  Also posted is the homework with detailed answers and thought process.

 

3.  Lastly here are two videos to help you work with the Law of Cosines.

 

If given a triangle with two sides and the angles between them

 

If given all three side lengths but no angles

 

4.  Your test on this stuff is Friday November 30th so start to practice!

 

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I have added more detail notes of the proof of the law of cosines but you don't need to know it for the test. 

 

Today we practiced using the law of cosines to get us unstuck and help us get a complete fraction so we can use the Law of Sines for the rest of the problem.

 

For the next couple of days we will be reviewing for the CC3 Mastery Check and then the finals

 

So here we are in the second to last topic for CC3.  Law of sines will allow us to find missing sides and angles for non-right triangles.  Its not perfect but its better than nothing!

 

Notes, homework and the error analysis to your quick check on CC3 is posted here.  You had the last two days in class to work on this so make sure its pretty solid because next week we start the last part of CC3, Law of Cosines.  

 

If you use the videos remember we are not going to learn the ambiguous case for the law of sines.

 

 

Today we went over special right triangles the 45-45-90 and the 30-60-90.  

 

Posted here are the notes and the homework and answer key to the homework.

 

 

Here is the Calendar for the rest of the semester.  The dates might shift by a day or two but this should be pretty set, enough for you plan with.

 

Please note

That Defense for CC2 are due this coming Tuesday and the Retest will be during centaur play on Thursday so be prepared!

 

If you lost your CC2 Defense page I have posted it here so you know exactly what you need to do!  Work Hard!

 

We went over inverse Trig and work on some basic problems, getting comfortable with using the calculator.  

 

Posted here are the notes we took in class, homework and key and youtube videos to help you.  

 

 

This Friday we will have a CC3 Quick Check!

 

Plan Well and Study Hard!

 

 

Okay guys sorry for the long delay in posting!

 

We have for CC3 our last unit for the semester.  

 

Posted here are the following

 

1.  Notes for CC3, I have reposted the notes if you don't want to go into past assignments to find it.  Please annotate them as you work through the active practice packet as you refine your understanding of the topic.

 

2.  Here is the repost of the worksheets for the CC3 Triangles Skills Prep and key.  This was to help you review how to use the calculator, use the pythagorean theorem, and identify the opposite, adjacent, and hypotenuse of the triangle.

 

3.  CC3 Active Practice 1 with Key.  These are the problems from this unit for you to work on.  It has the three different levels so you know what to expect on the CC3 test.

 

here are some youtube videos if you need to refresh your memory.

Trig Basics

 

 

Word Problems with Trig

 

If you find one that is helpful let me know!

 

 

 

We have started CC3 Right Triangle Geometry.

 

The tools we have learned and review so far in this Concept Category

 

1) Notes on CC3 Right Triangle Trig

2) Practice with Pythagorean and Labeling sides of a right triangle "CC3 Right Tri skill prep and key"

3) CC3 Practice the algebra for SOH CAH TOA

Upcoming dates.  

 

Oct. 30th is your CC2 Mastery Check so make sure you start reviewing your notes and homework. 

 

A rough outline of topics that we have covered are.

 

1) Isosceles and Equilateral Triangles

2) Midsegment

3)Exterior Angle theorem

4) Dilations

5) Similarity AA~, SAS~, SSS~

 

Posted here

 

1) Notes for SSS~ and SAS~

2) Examples of how to do some of these problems from our notes

3) Triangle Similarity HW practice

4) CC2 Mastery Check Practice Part 1 to help with Tuesday's test.

 

Also posted is the graphic we had on the whiteboard to help with selecting which similarity theorem to use.

 

 

 

Tomorrow is your CC2 test!  Remember to look at this post and last Friday's post as the review homework we did covers all the topics that are going to be on the test.  STUDY!  YOU CAN DO THIS!

 

 

Your CC1 Retake defense was due today

 

We have started the last section of CC2 which is triangle similarity.  

 

1.  Posted here are the first part of the notes that include what similarity is, how to write a similarity statement, and one way to prove triangles are similar using AA~ theorem

 

2.  Also posted is the homework and the mirror activity we did in class.  

 

 

3.  Here are some videos that summarize what we are going to do in this last part of CC2

 

 

1.  Those of you who want to retest CC1 next week remember your error analysis is due on the 23rd and it needs to be complete in order for you to test on Thursday 25th during centaur plus and lunch.

 

 

2.  So we have covered part 4 of CC2 Dilations

 

Posted here are the notes, homework and solutions.

 

Dilations at the origin

Dilations not centered at origin

 https://www.youtube.com/watch?v=4Yap2t_v034&t=140s

Posted here are the notes for part 3 of 5 of CC2 "Midsegment Theorem

1.CC2 Geo Notes Midsegment Theorem

2.Homework on Midsegment and solutions

 

Today we covered Isosceles and Equilateral Triangles.  

Notes, homework and homework key are posted below.

Please finish your homework tomorrow so I can check it.

 

Here is one that is pretty good summary

 

Very straight forward example and notes for this topic

 

 

Here are the notes for our last rigid transformation: rotation

 

In addition here are the homework problems and also the key

 

 

 

Your CC1 Test is on Tuesday Oct 9th.  Start to prepare!

Tomorrow the 9th of October is your Geometry CC1 Test.  In class you got your old tests back as well as practice test.  Make sure you study and practice since you have had since last wednesday to prepare.  Good luck and you can do it!

 

 

 

Here the notes for Thursday the 27th of September.   It covers the rigid transformation translation.

 

The related homework will be posted here in a few days.

UPDATE 9/25/18: 

Added "Geo-CC1-AP Parallel Lines Transversal 2 HW and Key" to give you more practice on the basics of parallel lines

 

 

Here are the resources for CC1 we are currently in the first learning target that covers parallel lines cut by a transversal and the angle relationships that are formed.  Remember to use color to help with seeing the relationships!

 

 

Here is a list of what is posted

 

1.  Homework/Classwork: Geo-CC1-AP Parallel Lines Transversal Key

2.  CC1 Parallel lines cut by transversal notes

3.  "LT2A PPT notes detailed key" Additional examples of the last two slides in the Powerpoint Notes that should put at the end of the handwritten notes CC2 Notes Part1, if you are taking notes in your notebook.

 

 

Quick Overview for the next two weeks:  Rest of this week is going over transformations and we hope to test CC1 sometime in the middle of next week.  So start to prepare!

 

 

 

1.  Today we went over 

2.  This Thursday you will have to quizzes, CC0 and CC1

 

CC0 Will only factor into the 4 week progress report and not in the final grade but these skills are usually embedded in the other CC1s so it is important you know them.  You will have about 20 minutes to complete this part of the test.

 

Topics

Distance, Midpoint, Segment addition, parallel and perpendicular slopes

 

CC1

Topics

Symbols and Notation, Angle Addition, Bisectors (segment and angle), Basic Angle Relationships (linear pair, supplementary, complementary, adjacent, and vertex)

 

 

 

Remember you CC0 and CC1 quiz are thursday!!!  

 

1.) I uploaded the notes we took over the last couple of days so if you were absent use these to catch up in your notes.

 

2.) Also attached is worksheet on segment and angle bisectors that you were given today (9/17/18) along with the answers.  

 

Here are couple of videos to help you with our current homework.

 

(Skip to time index 4:02) 

 

Here also is a pretty good example of the angle addition postulate.  Its a clear but kinda boring but his visual is good.

 

3.) Also posted is the review stations we did in class.  I will post solutions probably later tonight.

 

Lastly if you still want some extra problems with notation posted here is also a skills practice for angles and the key so you can see if you are understanding the notation and basic concepts of types of lines and angles.  

 

 

Today we went around the classroom and did an activity that involved using the angle addition postulate.  Here are the notes we did in class and the homework with solutions that you want to have complete by Monday. 

 

As for the next quick check we are looking at Thursday of next week to give it. It will cover

CC0 Topics (Distance, Midpoint, Parallel, Perpendicular, and Segment Addition)

CC1 Topics (Angle Relationships, Notation, Congruence, Bisectors)

 

Today we started CC1 Angles.  Here are the notes parts 1 and part 2 that we did today and here is where we will also put the homework and the solutions to the homework CC1 active practice 1.

Today we covered segment addition

 

Tomorrow the quiz will cover the following topics

Slope, Parallel and Perpendicular slopes, distance formula (equation or pythagorean), Midpoint and segment addition.

 

Here are the notes and answer to the homework so you can check your work on segment addition.

 

Here is a video incase you want to hear the lesson again

 

Today we went over midpoint 

 

here is a video that helps to explain it if you didn't get today

 

 

Also posted are the answers to the homework that was given out at the end of class.

 

 

Updated 9/5/2018

I added the key to the worksheet so you can check your answers and work!

 

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Today in geometry we finished up the slope matching game and had the worksheet to keep up our slope finding skills.  The worksheet is here and later tonight I will have the answers so you can check your work.  I was pretty much to check most of your work so you guys are on the right track, keep it up!!