Cornell Notes And Math Literacy. Basic Format The note format for Cornell Notes involves three(3) parts.. The basic note area The questions The summary.

Slides:

Advertisements

Similar presentations

MA.912.G.2.2: Determine the measures of interior and exterior angles of polygons, justifying the method used Tony is drawing a regular polygon. He has.

Advertisements

POLYGON S Interior & Exterior Angles of Irregular Polygons.

2.7 What If It Is An Exterior Angle? Pg. 25 Exterior Angles of a Polygon.

Geometry 5 Level 1. Interior angles in a triangle.

Chapter 24 Polygons.

Objective: To be able to work out the interior and exterior angles of a polygon.

Math 1 March 19 th What you need today in class: 1.Pick up a calculator and warm-up sheet 2.Turn in Homework – page 18 WARM-UP (Don’t copy question – just.

Properties and Attributes of Polygons

Section 6.2 Angles of Polygons.

Geometry Chapter Polygons. Convex Polygon – a polygon with a line containing a side with a point in the interior of the polygon.

Exterior Angles of Polygons:

Lesson 3.5 AIM: The Polygon Exterior Angle Sum Theorem

7.4 Regular Polygons Learner Objective: Students will recognize regular polygons and will use the formula for finding the measure of the exterior angle.

Interior angles of polygons This is just one of the six interior angles of this polygon.

Number of sidesName of polygon 3triangle 4quadrilateral 5pentagon 6hexagon 7heptagon 8octagon 9nonagon 10decagon A polygon is a shape enclosed by straight.

Math 1 March 16 th What you need today in class: 1.Pick up a calculator 2.Turn in Homework – page 13 WARM-UP: You DO NOT have to copy the problem, but.

Discovering Geometry Chapter 5 Test Review HGHS

8.1.1 Find Angle Measures in Quadrilaterals Chapter 8: Quadrilaterals.

Objective: After studying this section, you will be able to recognize regular polygons and use a formula to find the measure of an exterior angle of an.

6.2 Lesson. Take out your homework Find the value of x. 73 o 38 o x y z.

8.2 Angles in Polygons Polygon Number of sides Number of triangles Sum of measures of interior angles Triangle Quadrilateral Pentagon Hexagon Heptagon.

Identify the polygon by its sides... 1.Pentagon, regular 2.Quadrilateral, regular 3.Pentagon, not regular 4.Quadrilateral, not regular 0 30.

Warm Up 7.3 Formulas involving Polygons Use important formulas that apply to polygons.

More with interior and exterior angles of polygons

Polygons What are properties (rules) of the different types of Quadrilaterals?

Polygons – Angles In Regular Polygons Regular Polygons have equal sides and equal angles, So if we can find one side, we would know the measure of all.

8.2 Angles in Polygons Textbook pg 417. Interior and Exterior Angles interior angles exterior angle.

Polygons Advanced Geometry Polygons Lesson 1. Polygon a closed figure Examples NO HOLES NO CURVES SIDES CANNOT OVERLAP all sides are segments.

Chapter 11-Area of Polygons & Circles Angle Measures in Polygons Section 11.1 Goal – To find the measures of interior and exterior angles of polygons.

1.What is the measure of 1 interior angle of a regular octagon? 2. How many sides does a regular polygon have with the measure of 1 interior angle of 156⁰?

CHAPTER 11.1 Angle Measures in Polygons. Sum of the Measures of the Interior Angles of a Convex Polygon… (n-2) * 180.

Do Now. Section 8.2 Angles in Polygons Polygon Interior Angles Theorem The sum of the measures of the interior angles of a convex polygon with n sides.

Lesson 5.2 Polygon Exterior Angle Sum HOMEWORK: 5.2/ 1-10.

Interior angles of polygons This is just one of the six interior angles of this polygon.

Objectives(2): Students will be able to find the sum of measures of the interior angles of a polygon. Students will be able to find the sum of the measures.

Polygon Equations Summary. Equation The sum of the exterior angles of a polygon is always 360 o. The sum of the exterior angles of a polygon is always.

The Interior Angles of Polygons. Sum of the interior angles in a polygon We’ve seen that a quadrilateral can be divided into two triangles … … and a pentagon.

12-3: Angles of Polygons Big Ideas Math, Course 2

GEOMETRY 10.5 Exterior and Interior Angle Measurement Interactions.

2.8 What If It Is An Exterior Angle? Pg. 26 Exterior Angles of a Polygon.

Geometry Name: __________________________ Unit 4 – Polygon NotesDate: ___________________________ Polygons – - __________________________________________________.

Polygons. Polygon Interior Angle Theorem The sum of the measures of the interior angles of a convex polygon is given by: Sum = 180(n – 2) where n represents.

Interior angles of polygons

Polygons Subtitle.

Problem of the Day Solve for y, justify your answer 15x (x + 7)

Polygons and angles.

Lesson 8-1 Angles of Polygons Lesson 3-4: Polygons.

Polygons Mixed Exercise

Angles in polygons.

Lesson 3.3 Objective/Topic: Determine the sum of interior angles of a polygon. To determine the measures of exterior angles of a polygon. Essential Question:

Exterior Angles of Triangles

Polygons – Measurements of Angles

7.4 Regular polygons Objective:

Polygons 3 triangle 8 octagon 4 quadrilateral 9 nonagon pentagon 10

Interior angles of polygons

Y8 Polygon Workbook.

Angles of a Polygon Diagonal of a polygon – A segment that connects any two nonconsecutive vertices. The number of triangles formed by drawing diagonals.

Calculate the size of the interior angles in a regular hexagon

Angles in Polygons.

Angle Relationships in Polygons

Geometry Review PPT Finnegan 2013

Polygons – Angles In Regular Polygons

How many diagonals in a… 1. Triangle _______ 2. Heptagon _______

Exterior Angles of Triangles

Polygons Mixed Exercise

What did we discover so far?

ALWAYS add up to 360 degrees! No matter what polygon it is.

Chapter 8 Polygons and Area.

Angle Measures of Polygons

Presentation transcript:

Cornell Notes And Math Literacy

Basic Format The note format for Cornell Notes involves three(3) parts.. The basic note area The questions The summary

Basic Note Area Basic Note Area The Basic Note Area is where you would normally write your notes.

Questions Go Here Questions are generally two types: 1.Ones that require single number or word answers 2.Questions that require a more detailed answer

Examples of Questions E1. What is the sum of the interior angles of a pentagon? E2. What is the measure of each interior angle of a regular octagon? H1. Explain why the sum of the exterior angles of a regular polygon is always 360 if the number of sides and interior angles is increasing?

Summary The Summary goes here The summary would be a couple of statements that sum up the day’s activities.

Sample Summaries Today we worked with the different formulas for finding angles of regular polygons. Today we used the formulas we learned of yesterday to find specific angles of regular polygons. We found the areas of triangles using different formulas.

At the End of a Chapter Would give you a quick set of Questions and….. Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Section 5.5 Q1 Q2 Q3 Q4 Summary

Section 5.5 Q1 Q2 Q3 Q4 Summary Section 5.5 Q1 Q2 Q3 Q4 Summary Section 5.5 Q1 Q2 Q3 Q4 Summary Section 5.5 Q1 Q2 Q3 Q4 Summary Section 5.5 Q1 Q2 Q3 Q4 Summary Would give you a quick Summary of the Chapter