1.2 Exploratory Challenge One

Slides:



Advertisements
Similar presentations
Basic Constructions: Lesson 1 - Constructing an Equilateral Triangle
Advertisements

Congruent and similar triangles. You are going to draw a triangle onto card or paper You will need a ruler and compasses to construct it.
Constructions Slideshow 39, Mathematics Mr Richard Sasaki Room 307.
Warm Up/ Activator Using scissors and a ruler, cut out a triangle from a piece of colored paper. Clean up your area afterwards. We will be using the triangle.
Geometry 5 Level 1. Interior angles in a triangle.
Angles of Triangles. Notes-watch videos on “Third Angle Theorem”, and “Exterior Angle Theorem”
Packaging Project Net construction This is an example of constructing a net of a complex shape (Hexagonal based pyramid) using a compass drawing equipment.
Circle A is centered at (2,2) with a radius of 12 cm and Circle B is centered at (8,-2) with a diameter of 6 cm. Determine the translation and dilation.
GCSE: Constructions & Loci Dr J Frost Last modified: 28 th December 2014.
Introduction Construction methods can also be used to construct figures in a circle. One figure that can be inscribed in a circle is a hexagon. Hexagons.
Construct a Regular Hexagon Scribe circumscribing circle.
Constructing Regular Hexagons Inscribed in Circles Adapted from Walch Education.
Triangles – what can we remember?. Insert date L.O.: to learn about different types of triangles Task: You have four pieces of blank paper in.
Introduction The ability to copy and bisect angles and segments, as well as construct perpendicular and parallel lines, allows you to construct a variety.
Similarity, Congruence & Proof
Ruler &Compass Constructions
Constructions. Supplies Paper (thick stack) Compass Straight Edge.
Isosceles Triangles & Corollaries. Get: ♥ a piece of patty paper ♥ a straight edge ♥ your pencil ♥ your compass ♥ a protractor We are going to create.
Auto CAD 2I Revision By Cesar Mendoza. Drawing Instruments 1.Drawing Board 2.Tee Square 3.Set of Triangles and the 45 4.Pencils 5.Erasers 6.Compass.
11.4 Area of Regular Polygons
How to construct a line perpendicular to a given line L through point A on L. Steps: Construction: 1. Let B be an arbitrary point on Line L 2. Construct.
 From these exercises you will learn: ◦ The name and properties of various polygons ◦ What indexing is, and how it can assist complicated drawings.
Geometric Constructions October - Ch. 3 Part of Unit 2 – Lines & Angles.
How do you determine the number of lines of symmetry for this regular polygon?
Today we will be learning to make and describe 2-D shapes.
How do you draw shapes with a specific number of sides at the Shape Workshop ? Shape Workshop
The area of the isosceles triangle is 31 in2. Find the perimeter.
Circles, Polygons and Area WHAT CAN YOU DEDUCE, GIVEN VERY LITTLE INFORMATION?
Applied Geometry Lesson 1-5 Tools of the Trade Objective: Learn to use geometry tools.
Year 8: Constructions Dr J Frost Last modified: 27 th September 2015.
BELL RINGER SKETCH THE DRAWING TO THE RIGHT. DRAW AND LABEL FIGURE 3 USING THE POSSIBLE LABELS IN THE MIDDLE COLUMN.
Construction Section 5 Honors Geometry Kaylee, Madison, Madeline.
Constructing Triangles Tri 1 side/2 angles Constructions Example 1: To construct a triangle of base 9 cm with angles of 35 o and 65 o. To construct a.
8.3 Similar Polygons How to identify similar polygons. How to use similar polygons to solve problems.
Construct an Equilateral Triangle II
Date: 8.1(b) Notes: Polygon Exterior Angles Sum Lesson Objective: Find and use the sum of the measures of the exterior angles of a polygon. CCSS: G.MG.1.
Tangrams Step by Step.
Geometry- Lesson 5 Points of Concurrency.
Date: 8.1 Notes: Polygon Interior Angles Sum Lesson Objective: Find and use the sum of the measures of the interior angles of a polygon. CCSS: G.MG.1.
Similarity, Congruence & Proof
Problem of the Day Solve for y, justify your answer 15x (x + 7)
Day 43 – regular hexagon inscribed in a circle
Isosceles and Equilateral Triangles
Basic Constructions: Lesson 2 - Constructing an Equilateral Triangle
HOW TO DRAW A ROLL-OUT DEVELOPMENT LESSON 3.
Geometrical Constructions
Day 44 – Summary of inscribed figures
Concurrent Lines Geometry 5-3a.
Tessellations Objective:
Regular Geometry Shapes
Unit 2 – Similarity, Congruence, and Proofs
Isosceles and Equilateral Triangles
Midsegments of Triangles
Area of Shapes.
Day 41 – Equilateral triangle inscribed in a circle
Constructions Draw one or more of these – think before you start!
Ruler &Compass Constructions
Polygons. Polygons Learning Aims and Objectives From these exercises you will learn: The name and properties of various polygons What indexing is,
Attributes Straight sides Closed figure 3 or more sides
Geometric Constructions
Constructing Triangles SSS
2D Shape Miss hughes.
Standards:.
Day 44 – Summary of inscribed figures
[ GM3.1 Extension Starter]
Chapter Seven Construction and Scale Drawings
Lesson: 10 – 7 Tessellations
Complete a Frayer Model for the vocabulary word line of symmetry.
Midsegments of Triangles
Construct these triangles. Sides 5 cm, 12 cm and 13 cm
Presentation transcript:

1.2 Exploratory Challenge One You will need a compass and straight edge. In your notebook, construct three equilateral triangles, where the first and second triangles share a common side and the second and third triangles share a common side. Clearly and precisely list the steps needed to accomplish this construction. Switch your list of steps with a partner in your group, and complete the construction according to your partner’s steps. Revise your drawing and list of steps as needed. 1.2 Exploratory Challenge One

Exploratory Challenge Two On a separate piece of paper, use the skills you have developed in this lesson to construct a regular hexagon. It will help for you to really look at what you did in Challenge One. Clearly and precisely list the steps needed to accomplish the construction. There is more than one way to do this!! Compare your results with a partner, and revise your drawing and list of steps as needed.