Geometry, Teacher\'s Edition

Rotation The Trigonometry –The general rotation matrix uses the trigonometric functions, sine and cosine of the angle of rotatio ...

of the first step. Remind them of the composition of two functions if they have already learned about this topic. Associative Pr ...

a set of regular triangles, squares, pentagons, hexagons, and octagons that they can slide around and fit together. These shapes ...

symmetry around they−axis, and odd functions have 180 degree rotational symmetry about the origin. Once a function is classified ...

CHAPTER 3 Geometry TE - Enrichment Chapter Outline 3.1 Basics of Geometry 3.2 REASONING ANDPROOF 3.3 PARALLEL ANDPERPENDICULARLI ...

3.1 Basics of Geometry Points, Lines and Planes I.SectionObjectives Understand the undefined termspoint, line and plane. Unders ...

Measure distances using different tools Understand and apply the ruler postulate to measurement Understand and apply the segmen ...

copy of a picture of the constellation to class. When students do this, you can begin a whole discussion about the angles in th ...

Another option is to have the students design their own A frame home. When designing, the students will have to use the concept ...

Ask the students to make a list of the intersections on paper and how each angle fits the description. You could also have the ...

IV.NotesonAssessment Create a specific set of directions for the student art piece. How many triangles do the students need to ...

Read and understand given problem situations Use multiple representations to restate problem situations Identify problem- solvi ...

3.2 Reasoning and Proof Inductive Reasoning I.SectionObjectives Recognize visual patterns and number patterns Extend and genera ...

Recognize if- then statements Identify the hypothesis and conclusion of an if-then statement Write the converse, inverse and co ...

III.TechnologyIntegration Complete a websearch on Aristotle. Ask students to do some research about Aristotle and how he develo ...

IV.NotesonAssessment Observe students as they work. Then collect all student statements and diagrams. Check student work for ac ...

Two- Column Proof I.SectionObjectives Draw a diagram to help set up a two- column proof. Identify the given information and sta ...

II.Cross-curricular-RollerCoasters Use the following image from Wikipedia for the first part of this lesson. This is Figure02.0 ...

Allow time for sharing in the large group as well. III.TechnologyIntegration Students can use the power point presentation in ...

3.3 Parallel and Perpendicular Lines Lines and Angles I.SectionObjectives Identify parallel lines, skew lines, and perpendicula ...