Share Observations About Geometry. What I Know about Squares.

Slides:

Advertisements

Similar presentations

Geometry 5 Level 1. Interior angles in a triangle.

Advertisements

7/3/2015 Geometry 1 Classifying Triangles Free powerpoints at

Perimeter Rectangles, Squares, and Triangles Perimeter Measures the distance around the edge of any flat object. To find the perimeter of any figure,

Measuring Angles Discuss with your group what the following words mean and write them in your journal: Acute Angle Obtuse Angle Right Angle Straight Angle.

HOW MANY SIDES ARE THERE, AND WHAT IS THEIR ANGLE?

Classifying Triangles. Classifying Triangles By Their Angles Acute Right Obtuse.

 K.G.A.2 Geometry Identify and describe shapes (Squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders, and spheres)

Classify Triangles Standard 4C.

Geometry Quadrilaterals. Geometry: Plane Shapes quadrilateral: any closed, four-sided shape.

Geometry The shape of things to come….

*Draw this diagram in your notes. *It should be in landscape and take up the whole page.

Warm-up: MSA Review Day 6. Geometry Unit 7 Objective: Students will find the area of Composite Figures (Compound Figures)

Review: Classifying Triangles and The Triangle Angle Sum Theorem

Triangle Sum Properties & Inequalities in a Triangle Sections 4.1, 5.1, & 5.5.

By. Circle Draw a circle in the box Tell about its attributes: sides, angles, whether or not it’s a polygon. Add any additional information you know about.

Shape and Space (Quadrilaterals) By Ivy Law 4A(21) & Joanne Ho 4A(11)

Pythagoras was a Greek mathematician who was born approximately 2700 years ago. He was responsible for figuring out a lot of modern maths, especially.

Sullivan Algebra and Trigonometry: Section R.3 Geometry Review Objectives of this Section Use the Pythagorean Theorem and Its Converse Know Geometry Formulas.

Basic Geometry Review-Shapes and Angles. Review Topics Squares Triangles Rectangles Polygons Obtuse Angle Acute Angle Right Angle Finished?

Geometry Section 7.2 Use the Converse of the Pythagorean Theorem.

Pythagorean Theorem - Thurs, Oct 7

Lesson 6.3/6.4 Objective: To find the two missing lengths of a 30°- 60°- 90°triangle. To classify four sided polygons. In a 30°-60°-90° triangle, The hypotenuse.

Quadrilaterals Objective: Learn to name and classify quadrilaterals.

Section 8-3 The Converse of the Pythagorean Theorem.

Name:________________________ Date:______________ 1 Chapter 11 Lesson 5 StandardAlgebra 1 standard 2.0 Understand and use the operation of taking a root.

Triangles Objective: Learn to name and classify triangles.

Lesson 3.3 Classifying Triangles & Triangle Angle-Sum Theorem Do Now: Find the measure of angle and x+12 are complementary. 62+x+12 = 90 degrees.

Classifying Triangles Lesson Classifying by Angle Acute triangles have three acute angles. Obtuse triangles have one obtuse angle. Right triangles.

House Fire House. Can you find one or more acute angles? An acute angle is an angle with a measure of less than 90 degrees.

GEOMETRY IN CODYS WORLD SHAPES AND LINES. RECTANGLE HAS FOUR RIGHT ANGLES AND ONE BIG FACE.

Objective: Learn to name and classify quadrilaterals.

Triangles and Quadrilaterals

Opener: How many diagonals does each polygon have

11.6 Perimeters and Areas of Similar Figures

Parallel Lines and the Triangle Angle Sum Theorem

7.7.4 Quadrilaterals.

Area of Triangles.

[non right-angled triangles]

EVERYTHING YOU NEED TO KNOW TO GET A GRADE C

Let’s Get It Started Find the next two terms and describe the sequence in words: 5, 25, 125, 625, , 1, 4, 9, 16, 25, , 3,125 and 15,625.

Classifying Triangles

Triangles and Quadrilaterals

Let’s Get It Started Cut your drink stirrers into 3 UNEQUAL lengths and then form a triangle with them on your desktop.

What shape am I? I am a plane shape. I have 4 sides.

Classifying Triangles

Let’s Get It Started Find the next two terms and describe the sequence in words: 5, 25, 125, 625, , 1, 4, 9, 16, 25, , 3,125 and 15,625.

Classifying Triangles

Objective - To classify triangles.

Classifying Triangles

Here are four triangles. What do all of these triangles have in common

Add up all the sides Perimeter of Area of a Rectangle: ANY polygon:

Objective - To classify quadrilaterals.

All About Shapes! Let’s Go!.

Classifying Triangles

SHAPES By: Ms. Conquest.

Objective: Learn to name and classify triangles.

Objective: Learn to name and classify quadrilaterals.

By- Sabrina,Julianna, and Killian

Pythagoras’ Theorem.

Classifying Triangles

The Pythagorean Theorem

Finding unknown angles of triangles

Can you work out the next shape in the pattern?

Classifying Triangles

This is a square. This is a square. How can you tell. How can you tell

Presentation transcript:

Share Observations About Geometry

What I Know about Squares

What I Know about Rectangles

What I Know about Triangles

Compare and Classify Triangles Use two rulers to make an angle.

Compare and Classify Triangles Use two rulers to make an angle. Add a third line to create a triangle.

Compare and Classify Triangles Use two rulers to make an angle. Add a third line to create a triangle.

Compare and Classify Triangles Use two rulers to make an angle.

Compare and Classify Triangles Use two rulers to make an angle. Add a third line to make a triangle.

Compare and Classify Triangles Use two rulers to make an angle. Add a third line to make a triangle.

Compare and Classify Triangles Use two rulers to make an angle.

Compare and Classify Triangles Use two rulers to make an angle. Add a third line to make a triangle.

Compare and Classify Triangles Use two rulers to make an angle. Add a third line to make a triangle.

Classify Triangles Big angle triangles

Classify Triangles Three sides equal triangles

Classify Triangles no big angle triangles

Classify Triangles Two sides equal triangles

Classify Triangles Square corner triangles

Classify Triangles All sides different triangles