6-2 Properties of Parallelograms

Slides:

Advertisements

Similar presentations

12-5 Circles in the Coordinate Plane

Advertisements

Surface Areas of Prisms and Cylinders To find the surface area of a prism and a cylinder. Students will define, explicitly use, and solve for the terms.

10-5 Trigonometry and Area

10-5 Volumes of Prisms and Cylinders To find the volume of a prism and the volume of a cylinder. In solving for volume of prisms and cylinders, students.

10-3 Areas of Regular Polygons To find the area of a regular polygon In finding the area of a regular polygon, students will find a polygon of n sides.

11-1 Space Figures and Cross Sections

7-4 Similarity in Right Triangles Students will use the special case of drawing an altitude in right triangles to find similar triangles. They will also.

8-1 The Pythagorean Theorem and Its Converse

A Study of all things 4 sided. Quadrilaterals Parallelograms.

Warm up is on the back table. Please get one and start working ♥

 The following questions are to help you see how well you understood today’s lesson.  Please follow up with me if you don’t.

12-2 Chords and Arcs To use congruent chords, arcs, and central angles. To use perpendicular bisectors to chords. With a knowledge of proving triangles.

Objective: To identify properties of medians and altitudes of a triangle 5-4 Medians and Altitudes Using medians and altitudes of a triangle, students.

To compare and find the areas and volumes of similar solids. Students will analyze the relationship between the scale factor, surface area, and volume.

5-3 Bisectors in Triangles To identify properties of perpendicular bisectors and angle bisectors. Using perpendicular and angle bisectors, students will.

Section 5.1 Properties of Parallelograms

Chapter 8.2 Notes: Use Properties of Parallelograms

Chapter 6 Practice Exam Problems and answers to the practice exam as well as what section they came from so you can study!

6-5 Conditions for Rhombuses, Rectangles, and Squares

Use Properties of Parallelograms

9-1 Translations To identify isometries To find translation images of figures.

11-5 Volumes of Pyramids and Cones To find the volume of a pyramid and of a cone With a knowledge of Cavalier’s Principle with respect to prisms and cylinders,

11-3 Surface Areas of Pyramids and Cones

Unit 9 Lesson 6.2A: Parallelograms

2-1 Patterns and Inductive Reasoning

6-3 Proving a Quad is a parallelogram

Use Properties of Parallelograms

8.2 Parallelograms.

Chapter 6 Lessons 1-3.

Chapter 5 -- Quadrilaterals

Ways to Prove Quadrilaterals are Parallelograms

2-2 Conditional Statements

7-5 Proportions in Triangles

7-1 Areas of Parallelograms and Triangles

10-2 Areas of Trapezoids, Rhombuses, and Kites

To verify and use properties of trapezoids and kites

To find reflection images of figures

3-4 Parallel and Perpendicular lines

10-8 Geometric Probability

5-2 Bisectors in Triangles

3-4 Parallel and Perpendicular lines

6-2 Properties of Parallelograms

Triangle Congruence by ASA and AAS

1-8 Check Skills.

6.2 Properties of Parallelograms

To identify and apply similar polygons

5-4 Medians and Altitudes

Tests for Parallelograms

4-1 Quiz The following questions are designed to help you decide how well you understand today’s lesson. Please ask me if you.

3-3 Proving Lines Parallel

5-1 Midsegments of Triangles

4-4 Using Corresponding Parts of Congruent Triangles

Use Properties of Parallelograms

To use properties of a tangent to a circle.

Tests for Parallelograms

5-3 Bisectors in Triangles

12-4 Angle Measures and Segment Lengths

3-3 parallel Lines and the triangle sum theorem

6-4 Special Parallelograms

10-4 Perimeters and Areas of similar Figures

7-7 Areas of Circles and Sectors To find the areas of circles, sectors, and segments of circles With the formula for the area of a circle, students.

Students will consistently and appropriately use the parallel symbol in descriptions of lines and planes. 3-1 LINES AND ANGLES To identify relationships.

8-2 Special Right Triangles

Tests for Parallelograms

2-6 Proving Angles Congruent

Module 15: Lesson 6 Properties of Parallelograms

4-5 Isosceles and Equilateral Triangles

4-4 Using Corresponding Parts of Congruent Triangles

3-8 Quiz The following questions are to help you decide if you understood today’s lesson. Please take time to see me if you.

Presentation transcript:

6-2 Properties of Parallelograms Using the definition of parallelogram, students will construct several theorems regarding the equivalence of sides, angles, and bisection of diagonals. To use relationships among sides and among angles of parallelograms To use relationships involving diagonals of parallelograms.

6-2 Quiz The following questions are designed to help you determine if you personally understood today’s lesson. Please be sure to record the number you get right on your portfolio sheet. Be sure to take time to get help understanding the ones you miss! 

1. LMNO is a parallelogram. If NM = x + 15 and 1. LMNO is a parallelogram. If NM = x + 15 and OL = 3x + 5 find the value of x and then find NM and OL. x = 7, NM = 20, OL = 22 x = 5, NM = 20, OL = 20 x = 7, NM = 22, OL = 22 x = 5, NM = 22, OL = 20 Non-Response Grid

2. Find the values of the variables in the parallelogram 2. Find the values of the variables in the parallelogram. The diagram is not to scale. x = 49; y = 29; z = 102 x = 29; y = 49; z = 131 x = 49; y = 49; z = 131 x = 29; y = 49; z = 102 Non-Response Grid

119 61 129 68 Non-Response Grid

9 12 6 3 Non-Response Grid

5. Find AM in the parallelogram if PN =9 and AO = 4 5. Find AM in the parallelogram if PN =9 and AO = 4. The diagram is not to scale. 8 4 9 4.5 Non-Response Grid

Assignment 6-2 p.364-365 #10-40 even Be sure to RATE your understanding of the lesson 4-3-2-1-0 after you finish it AND give me 2 complete sentences as to why you rated yourself that way.