Period+4+Favorites

4th Period Favorites

CAROLINE FISS [] Over the course of this year, I have found this website to be most helpful for me. It includes about everything that I have learned this year in class. This website has many helpful practice problems that I would highly suggest doing when studying for which ever topic you are studying.

GRACE SPENCER [] This website helped me review every topic we learned this year. It explains how to work out the problems and gives you helpful examples. This website gives you a definition for every significant word in our geometry lessons.

** __http://www.onlinemathlearning.com/arc-circle.html.__ **

 * This website was helped me deal with arcs. It includes examples and videos for extra help. There is also a tab on the side that says Geometry. From this there are links to other helpful web-pages for other units. **

** Amanda Koch **

 * http://www.mathwarehouse.com/geometry/congruent_triangles/side-angle-side-postulate.php **
 * This website helped me deal with Side angle Side (SAS) postulate that we learned in Chapter 4 in the First semester. There are great examples that helped me study for the test. **

** Sarah Kane **
__**http://www.freemathhelp.com/triangle-30-60-90.html**__
 * This website really helped me when we were first learning about 30-60-90 and 45-45-90 triangles. For some reason it took me awhile to really get the formulas on all sides. This website explains this lesson clearly, gives examples, and even links to other sites that could help. **

** Andie Drummond **
[|**http://www.mathopenref.com/trigsohcahtoa.html**]
 * This website helped me figure out when to use sign, cosign and tangent. The diagram of the triangle labeling the three sides with "adjacent", "opposite" and "hypotenuse". There are other links on this page to things that we have already learned. I thought this was a helpful website when I was preparing for my tests this year. **

Abby Geiger
[]
 * This PowerPoint on Google docs really helped me with the geometric mean altitude theorem, and other altitude on hypotenuse **
 * theorems from Chapter 7. The PowerPoint goes through step-by-step explanations that really help you learn the topic. **

** Katie Wilhelmus **
[|**http://www.regentsprep.org/Regents/math/geometry/GP12/LMeanP.htm**] **This website helped me with the geometric mean because it gives you formulas, walks you through problems, and tells you why you solve it this way. It gives your theorems and definitions, and gives you a solution.**

__http://www.classzone.com/cz/books/geometry_2007_na/secured/resources/applications/ebook/index.jsp__ This is the book website, so it obviously has helpful lessons regarding quadrilaterals, properties of parallelograms, etc. from chapter 8, which I had trouble with. There are examples of problems for each lesson, and they take you step by step and explain how to find whatever the problem requires. Chapter 8 theorems are included, which are essential to finding measures and values or the different quadrilaterals. There are also chapter reviews that have problems from each lesson for each chapter. They can be found if you click on Contents > Student Resources > whatever chapter you need to review.
 * Rosie Hutchison **

Sara Schwartz [|**http://www.mathsisfun.com/sine-cosine-tangent.html**] **This website helped me learn when to use Sine, Cosine, and Tangent. This website has examples of right triangles and examples of finding the side lengths using Sine, Cosine, and Tangent. It uses the acronym SOH-CAH-TOA that we used in class. It is a great study tool to use before finals if you are having trouble knowing when to use Sine, Cosine, and Tangent.**

**Taylor Twellman** **[]**


 * This website really helped me with tangent ratios that we learned in chapter 8. **
 * This PDF file explains tangent ratios and has several examples and problems that ****completely helped me understand these kind of problems. **

**Paige Drummond**

[]
This video helped me learn 45-45-90 triangles. It has example problems and is very helpful.

**Melissa Le** [|**http://www.cliffsnotes.com/study_guide/Special-Right-Triangles.topicArticleId-18851,articleId-18821.html**] This website helped me with special right triangles by showing me all the formulas and explaining each step-by-step. It also gives many examples that are explained step-by-step. It is a website that is thorough about the topic of Special Right Triangles which is worth visiting.

http://www.mathsrevision.net/gcse/pages.php?page=39 This website goes into deep detail and step by step on picking out which function (sine, cosine, tangent) is the right choice depending on the mathematic problem. It also lists the equations and then how to solve them.
 * Sydney Campo**

**Jackie McGee**
http://www.mathsisfun.com/sine-cosine-tangent.html This website helped me with Chapters 7 and 11. It helped me with sine, cosine, and tangent.

Sibel Alpakin http://www.algebralab.org/lessons/lesson.aspx?file=geometry_areaperimeterregularpolygons.xml This website helped me understand how to get the area of a regular polygon. I struggled to understand it but this website with it's example problems and thorough explanations helped me to understand the equations supporting the measurements. This knowledge from this website will help me to determine the area of a regular polygon with little information. It is VERY helpful.

Margoth Mackey This website helped me understand finding the area of shaded areas on figures. It is a very great website.It gives sample problems as well. http://www.mathwithlarry.com/lessons/lesson153.htm

Shaeffer Smith I really like this website because it has helped me with most of the topics this semester. My favorites are the tutorials of solving inscribed and circumscribed figures. http://www.analyzemath.com/geometry.html