Geometry Unit 2 Note Sheets (Segments, Lines & Angles)

Geometry Unit 2 Note Sheets

Date

(Segments, Lines & Angles)

Name of Lesson

1.5 Angle Measure

1.4 Angle Relationships

3.6 Perpendicular Bisector (with Construction)

1.4 Angle Bisectors (Construct and Measurements of

Angle Bisector)

Quiz

3.1 Transversal Measurements

3.1 Parallel Lines with Transversal

3.2 Interior Angles

Quiz

3.2 Exterior Angles

3.2 Corresponding Angles

Class Activity

Quiz

2.6 Algebraic Proofs

2.7, 2.8 Mini Proofs

OC 1.7/3.5 Proofs about Parallel and Perpendicular Lines

Proofs Activity

Quiz

Practice Test

Unit Test

1

Geometry Unit 2 Note Sheets

(Segments, Lines & Angles)

1.5 Angle Measure Notes

Ray

Opposite Rays

Angle

Sides

Vertex

Naming an Angle

Points on a Plane with an Angle

Guided Practice

Use the map of a high school shown to answer the following.

1. Name all angles that have B as a vertex.

2. Name the sides of ¡Ï3.

3. What is another name for ¡Ï????

4. Name a point in the interior of ¡Ï???.

2

Geometry Unit 2 Note Sheets

(Segments, Lines & Angles)

Your Turn

5. Name all angles that have B as a vertex.

6. Name the sides of ¡Ï5.

7. Write another name for ¡Ï6.

Degree

Classify Angles

right angle

acute angle

obtuse angle

3

Geometry Unit 2 Note Sheets

(Segments, Lines & Angles)

Guided Practice

Classify each angle as right, acute, or obtuse. Then use a protractor to measure the angle to the nearest degree.

8. ¡Ï???

9. ¡Ï???

10. ¡Ï???

Your Turn

11. ¡Ï???

12. ¡Ï???

13. ¡Ï???

4

Geometry Unit 2 Note Sheets

(Segments, Lines & Angles)

1.4 Angle Relationships Notes

Special Angles Pairs

Name and Definition

Adjacent Angles

Examples

Nonexamples

Linear Pair

Vertical Angles

Guided Practice

Name an angle pair that satisfies each condition.

1. two acute adjacent angles

2. two obtuse vertical angles

Your Turn

3. two angles that form a linear pair

4. two acute vertical angles

5

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