Gazebo Needed for a Local Park GSP Activity. Overview  Summative (end of unit) activity  Covering all 5 strands – over 20 expectations  Using technology.

Slides:

Advertisements

Similar presentations

8.1 Find Angle Measures in Polygons

Advertisements

EXTERIOR ANGLES OF A POLYGON Polygons. An exterior angle of a regular polygon is formed by extending one side of the polygon. Angle CDY is an exterior.

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

Assignment P : 1, 2-10 even, 11-21, 24-28, 37-41

Classifying Polygons Objective; I can describe a polygon.

Discovering Geometry Chapter 5 Test Review HGHS

Regular Polygons A polygon is regular if all sides and interior angles are congruent. Congruent: same size, same shape.

Geometry Student Tutorials Texas Essential Knowledge and Skills - MathematicsMathematics.

Jeopardy $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300

BASKETBALL Questions….

Polygons Polygons. Polygon Any shape where every segment intersects exactly two others at its endpoints.

Lesson 14 Measure of the Angles of Polygons. Get the idea The sum of the measure of interior angles of any triangle is 180°. We can use this fact to help.

Special Right Triangles. Draw 5 squares with each side length increasing by

Geometry Review AREA 1. Find the measure of each interior angle of the regular polygon shown below. 2.

Classify the triangle by its sides. The diagram is not to scale.

Practical Uses Of Algebra B y E mma K ious b. Introduction My task: is to investigate the patterns that occur within area and perimeter when enlarging.

Do Now ChalkUp “Quadrilateral Review”. 3/17/ C Polygons.

The goal is to find the number of diagonals that can be drawn inside a decagon. How many diagonals can be drawn inside a decagon? COURSE 2 LESSON 7-6 Remember.

Coming Attractions: hexagon regular This figuire is also a tesselation. If its regular then it fits together with no gaps. A tesselation is a shape with.

(page ) Indicator  G2: Properties of 2- dimensional figures.

Math Institute Geometry and Measurement August 17, 2004 Exploring Triangles (naming by angle and by side) Measuring Angles in Polygons Informal Proof:

Basic Measurement.

Polygon: Many sided figure Convex Convex vs. Nonconvex.

Coming Attractions: regular It is regular because it fits together with no gaps. hexagon.

11.3 Perimeters and Area of Similar Figures

 Hidden Lines in Tessellations ◦ “Mind’s Eye” – the angle defined by our mind’s eye to help us find the pattern. ◦ Angles are all the same. ◦ These angles.

L3-4: Angles of Polygons Warmup: Draw and write the name of as many shapes as you can like the ones below.

Class Opener 1 – 18 – 12: The diagonals of a quadrilateral are perpendicular bisectors of each other. What is the name that best describes the quadrilateral?

Polygons and Triangles Chapter 10 Lesson 4 and 5

A) Find the measure of

6-1 “Angles of Polygons”. Then/Now You named and classified polygons. Find and use the sum of the measures of the interior angles of a polygon. Find and.

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

Geometry Section 11.1 Angle Measures in Polygons

7-1C Areas and Perimeters of Similar Polygons What is the relationship between the perimeter ratios of similar figures and their similarity ratio? What.

NON-POLYGONS POLYGONS QUESTION WHAT IS A POLYGON? 1.

$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500.

Parallelograms Lesson 10.3 Areas of Parallelograms and Triangles SWBAT: Develop, state & apply formulas for area of parallelograms and triangles.

Chapter 6-1 Introduction to Polygons. A polygon is a plane figure formed by _______ __________. Each segment is a _______ of the polygon. The common endpoint.

VOCABULARY  Polygon  Concave  Convex. 4.7 POLYGONS AND ANGLES Integ. Math.

Objective: Finding interior and exterior angles of polygons. Midsegments. Warm up 1.Find the measure of angle J.

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

Determine the name of the polygon

Chapter 11.3 Notes: Perimeter and Area of Similar Figures

6.1 Notes: Angles of Polygons

8.1 Angles of Polygons What you’ll learn:

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

Similar Polygons.

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:

Polygons, Perimeters, and Tessellations

LI: to calculate the perimeter of regular polygons.

MATH UNIT #3 Measurement

Things Needed Today (TNT)

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

An angle inside a polygon

Angle Relationships in Polygons

Exploring angles of polygons

All the polygons in this game are regular polygons.

Polygon Definition: A closed figure.

Topic 12 Patterns and Relationships Lessons 12-1 thru 12-3

Draw a Diagram and Look for a Pattern

11.3 Perimeters and Area of Similar Figures

11.3 Perimeters and Area of Similar Figures

Coming Attractions: hexagon regular

7.7 Perimeters and Area of Similar Figures

Presentation transcript:

Gazebo Needed for a Local Park GSP Activity

Overview  Summative (end of unit) activity  Covering all 5 strands – over 20 expectations  Using technology to explore patterns  Grade 7 – Old TIP Binder (p. 113) Go to Gazebo Summative Activity Gazebo Summative ActivityGazebo Summative Activity

Introduction  Your class is going to build a Gazebo for the local park What is a Gazebo? Can you draw one? What is a Gazebo? Can you draw one?  The base will be a regular polygon What is the base on the diagram? What is the base on the diagram? What is a regular polygon? What is a regular polygon? How do you determine the sum of angles in a regular polygon? How do you determine the sum of angles in a regular polygon?  The main floor support beam will be 4 metres What is the main floor support beam? What is the main floor support beam? For 4, 6, and 8 sided figure? For 4, 6, and 8 sided figure?

The Problem  Trim for the base of the Gazebo is on sale now for $15 a metre ($30 regular price)  Your goal is to investigate the various shapes for your Gazebo base and determine the cost of the trim

A Gazebo

Another Gazebo

One More Gazebo

Shape of the Base Main support is 4 metres Looking at relationship between perimeter and main support (diagonal)

And now the fun begins