'Perpendicular line' diaporamas de présentation

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Parallel lines, Perpendicular lines, and line segments

Parallel lines, Perpendicular lines, and line segments. By: Mr. Dunkleberger Mechanicsville Elementary School. What is a line?. Line- a straight path in a plane that goes on forever in opposite directions Example: line AB or line BA. What is a point?. point

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CCSS

Content Standards G.CO.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.

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4.3 Parallel and Perpendicular Lines

4.3 Parallel and Perpendicular Lines. Algebra 2/Geometry High School. Teacher Page. Content: Write the equation of a parallel or perpendicular line to a given line, in slope intercept form. Grade Level: Algebra 2/Geometry Creator: Don Sutcliffe

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Tool Box Concurrent, Median , Reflection Centroid , Circumcenter , Altitude

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5.5 Parallel and Perpendicular Lines

5.5 Parallel and Perpendicular Lines. SWBAT verbally tell me how the slope of parallel lines and perpendicular lines are related. They can find the equation of a line parallel/perpendicular to a given line that passes through a given point. http://apod.nasa.gov/apod/. The Dark Doodad Nebula.

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Find the slope of a line. Use slopes to identify parallel and perpendicular lines.

Objectives. Find the slope of a line. Use slopes to identify parallel and perpendicular lines. Vocabulary. rise run slope. The ______________________ of a line in a coordinate plane is a number that describes the steepness of the line.

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Cyclic Polygons

By Greg Wood. Cyclic Polygons. Introduction. Chapter 13 covers the theorems dealing with cyclic polygons, special line segments in triangles, and inscribed & circumscribed polygons. Also, it covers the relationships between those special line segments. Definition of cyclic.

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Tangent Line Problems

Tangent Line Problems. Find the equations of tangents at given points Find the points on the curve if tangent slope is known Find equations of tangents parallel to given lines through a given point. Find equations of tangents perpendicular to given lines through a given point.

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Parallel and Perpendicular Lines

Chapter 6 Coordinate Geometry. 6.7. Parallel and Perpendicular Lines. 6.7. 1. MATHPOWER TM 10, WESTERN EDITION. Parallel Lines. B(0, 5). D(3, 0). A(-3, 0). If the slopes of two lines are equal , the lines are parallel. C(0, -5). If two lines are parallel ,

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MORE TRIANGLES Chapter 5

MORE TRIANGLES Chapter 5. Guess What we will learn about. Unit 5 Lesson 1 Nov 29. Objectives: Review: Linear expressions Absolute Values Inequalities Triangles. DO NOW: Get out your SUMMARY SHEET. Given the coordinates A= (3, 4) B= (8, 4) What is the length of AB?

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Unit 4 Vocabulary

Unit 4 Vocabulary. Midsegment. Segments connecting the midpoints of triangles Creates 4 congruent triangles within the triangle. Isosceles Triangles. Base side: Base angles:. Centroid. POC of the medians. Median. Segment connecting the midpoint of a side to the opposite vertex. .

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To find the gradient of lines perpendicular to each other.

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Geometry

Geometry. 3.6 Perpendiculars and Distance. The distance between a line and a point not on the line is the length of the segment perpendicular to the line from the point. Postulate 3.6 Perpendicular Postulate.

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7.7: Parallel and Perpendicular Lines

7.7: Parallel and Perpendicular Lines. LEQ: What are the relationships between parallel and perpendicular lines?. Warmup. Does the graph below suggest a positive, negative, or no relationship?. Warm-up: Sketch the following equations on the same axes using the slope and y- int :.

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m =

November 16 Objectives: The student will be able to graph a linear relationship and describe the domain and range. GLE: 4, 6 Bellringer Coordinating Notes/Review Graphing Practice Limited Domain Homework: TB Page 130-131 #1-13 (for 3-6 also write the equation of the line)

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1-5 Bisectors

1-5 Bisectors. Perpendicular Lines are two lines that meet at a right angle. We write . A perpendicular bisector is a perpendicular line or segment that divides another segment into two congruent segments.

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2.2.4

2.2.4. Use slope criteria for parallel and perpendicular lines to solve problems on the coordinate plane. Find the shortest distance between a line and a point. The shortest distance between a line a point is the segment that is perpendicular to the line and contains the point.

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Alejandro Morales Preston Haney Darlene Alvarez Ivonne Arrendondo Omar Escalera

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