Geometry, Teacher\'s Edition

Classifying Polygons I.SectionObjectives Define polygons. Understand the difference between convex and concave polygons. Classi ...

Use the diagram on page 65 of the text. This will be Figure01.08.01. Here is an expansion on the earlier problem. Students can ...

5.2 Reasoning and Proof Inductive Reasoning I.SectionObjectives Recognize visual patterns and number patterns. Extend and gener ...

Write the converse, inverse and contrapositive of an if- then statement. Understand a biconditional statement. II.ProblemSolvi ...

Possible answers could be:^6 1 and^6 2 are vertical angles. Vertical^6 ’s are congruent. Here are the three other starters:^6 1 ...

Transitive Property of Congruence with segments and angles III.MeetingObjectives Students will identify and apply properties ...

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

Segment and Angle Congruence Theorems I.SectionObjectives Understand basic congruence properties. Prove theorems about congruen ...

Explain that the students are going to need to use theorems and proofs to “PROVE” each statement. The judges will be deciding i ...

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

Identify angles formed by two parallel lines and a non- perpendicular transversal. Identify and use the Corresponding Angles Po ...

The students are going to need to design the tower so that the posts of the tower are parallel and are connected or braced by a ...

III.MeetingObjectives Students will use what they have learned about slope to determine the rise and run of the ramp. Students ...

Perpendicular Lines I.SectionObjectives Identify congruent linear pairs of angles. Identify the angles formed by perpendicular ...

Students are to find a picture that illustrates an example of parallel lines and perpendicular transversals. Then, students nee ...

III.MeetingObjectives Students will work to understand non- Euclidean geometry. Students will find taxicab distances. Students ...

5.4 Congruent Triangles Triangle Sums I.SectionObjectives Identify interior and exterior angles in a triangle. Understand and a ...

Define congruence in triangles. Create accurate congruence statements. Understand that if two angles of a triangle are congruen ...

“If Maria uses these dimensions, and moves the plot five units to the left and three units down, what will the coordinates of h ...

Now, the teams quiz each other. Each team needs to prove that their triangles are congruent. The other team can question and ch ...