1. Name the shapes on the following three slides (use the list on slide 5 as your guide or you can print it out) 2. Design a picture using just the shapes.

Slides:



Advertisements
Similar presentations
All about Shapes.
Advertisements

I can be split into 6 triangles. I have three lines of symmetry. I have two sides of equal length. I have eight lines of symmetry. My exterior angles are.
6.3 What If Both Sides Are Parallel? Pg. 13 Properties of Trapezoids.
Classifying Triangles Students will classify triangles using the lengths of the sides and the angles. S. Calahan October 2010.
Classify Triangles Standard 4C.
All about Shapes Ask Boffin!.
Two - Dimensional Shapes
Geometry Quadrilaterals. Geometry: Plane Shapes quadrilateral: any closed, four-sided shape.
Geometry The shape of things to come….
All about Shapes Ask Boffin!.
4.7 – Use Isosceles and Equilateral Triangles You know that a triangle is isosceles if it has at least two congruent sides. When an isosceles triangle.
4.5 Isosceles and Equilateral Triangles. Isosceles Triangles At least two sides are of equal length. It also has two congruent angles. Base Angles Base.
Isosceles and Equilateral Triangles Section 5-1. Isosceles Triangle A triangle with at least two congruent sides. Leg Leg Base Vertex Angle Base Angles.
1 Isosceles and Equilateral Triangles. 2 Parts of an Isosceles Triangle An isosceles triangle is a triangle with two congruent sides. The congruent sides.
5.4 – Equilateral and Isosceles Triangles
Defining Triangles During this lesson, you will define triangles and their parts.
5-1 Classifying Triangles Today we will be learning how to classify triangles according to length of sides and measurement of the angles.
The angles add up to 2 X 180 = 360º D B A + B + C + D =360
Types of 2 D Shapes and There Properties 1)A shape with 3 sides is called a triangle 2)A shape with 4 sides is called a quadrilateral 3)The general term.
All you need for almost any angle problem
Shapes and their properties. What am I? I have 2 pairs of equal sides I have 2 pairs of parallel sides I have 0 lines of symmetry I have no right-angles.
Triangle A polygon with three sides and three angles. A triangle can be names by its’ side lengths and angles. – Side lengths: isosceles, equilateral,
Picturing Polygons Review. Definitions:  What is a polygon?  A. A shape with lines  B. A closed figure made up of at least 3 straight sides  C. A.
They come in many shapes and sizes! 3 measure angles –Acute –Right –Obtuse 3 measure sides –Scalene –Isosceles –Equilateral There are 6 types of triangles.
Types of Triangles and Quadrilaterals “I can draw and label 2-D figures.”
TRIANGLES AND TYPES OF TRIANGLES. A triangle has three sides.
Types of Triangles. Equilateral Triangle All sides are the same length and all the angles are the same length.
Triangles 1st year P26 Chapter 4.
SHAPE JUNGLE Triangles, Squares and Rectangles Symmetry and Angles.
Triangles Shapes with 3 sides! Equilateral Triangle All 3 Sides are equal in Length All 3 interior angles are the same.
Parallel lines are always the same distance apart They go in the same direction They never meet.
EXAMPLE 2 Find measures in a triangle Find the measures of P, Q, and R. The diagram shows that PQR is equilateral. Therefore, by the Corollary to the Base.
Classifying Triangles. Two Ways to Classify Triangles  By Their Sides  By Their Angles.
Lesson 8.3 Concept: How to classify triangles by their sides and angles. An equilateral triangle has three sides of the same length. An isosceles triangle.
Learning Objective Identify triangles using their sides.
Warm up Lisa says it is possible to draw a triangle that has more than one right angle. Miguel says that is impossible. Who is correct? Explain your answer.
Measurement and Geometry 32 Quadrilaterals 4 cm All sides and the angle in each vertex equal square regular 4 lines of symmetry.
SQUARE Opposite sides are parallel All the angles are 90º PARALLELOGRAM Opposite sides are equal in length Opposite sides are parallel RECTANGLE Opposite.
5-1 Classifying Triangles
All about Triangles Ask Boffin!.
Properties of 2-D Shapes
Triangles.
IDENTIFYING TRIANGLES
Use isosceles and equilateral triangles
Properties of 2-D Shapes
Properties of 2-D Shapes
Geometry Part 1 LINES LINE SEGMENTS RAYS.
Triangles.
4.7 – Use Isosceles and Equilateral Triangles
Types of Triangles and Their Properties
All about Shapes.
Properties of 2-D Shapes
Classifying Triangles
Cut out each shape and stick it in your homework book.
Classifying Triangles
IDENTIFYING TRIANGLES
Lesson 3-2 Isosceles Triangles.
Mr Barton’s Maths Notes
Classifying Triangles
Objective - To classify triangles.
7.2 Isosceles and Equilateral Triangles
Corresponding, alternate and interior angles
Symmetry in Circles Isosceles triangles have two equal sides and two equal angles. e° f° b° 30° n° e = (180 – 30)°  2 m° a° 70° = 75° 110° a = 70°
All About Shapes! Let’s Go!.
Types of Triangles Thursday, 11 April 2019.
Types of Triangles Thursday, 11 April 2019.
Front of Flipbook Right Triangles Acute Triangles Obtuse Triangles
Equilateral TRIANGLES
Classifying Triangles
Presentation transcript:

1. Name the shapes on the following three slides (use the list on slide 5 as your guide or you can print it out) 2. Design a picture using just the shapes contained on these sides. (You may use each shape as many times as you like, but you must include at least one of each type) (You can print out the shapes if you wish and then cut them out, or trace them onto paper for your picture) 3. Provide a key so that the names of the shapes are given and so that you can use your key to label the shapes on diagram your diagram. (Look at the bottom of slide 5 for a list to help you get a key going explaining the names of your shapes)

All sides and internal angles the same size 3 lines of symmetry Two sides and two internal angles the same size 1 line of symmetry All sides and internal angles different 0 lines of symmetry All sides and internal angles different 0 lines of symmetry Two sides and two internal angles the same size 1 line of symmetry

or All angles and opposite sides the same size 2 lines of symmetry All sides and angles the same size 4 lines of symmetry 2 pairs of parallel sides 0 lines of symmetry A reflex angle May have 1 line of symmetry, may have 0. 1 pair of parallel sides 1 or 0 lines of symmetry Two pairs of adjacent sides of equal length 1 line of symmetry All sides equal length 2 lines of symmetry

A suggested way of setting out your work for question 1: A suggested way of setting out question 3: Shape number:Name of shape: 1Equilateral triangle 2……… 3 Name of shape:Key: 1. Equilateral triangleET 2. Isosceles triangleIT