Math Jeopardy New York Giants New York Jets New England Patriots Baltimore Ravins Green Bay Packers New York Mets New York Yankees Boston Red Sox Philadelphia.

Slides:

Advertisements

Similar presentations

MODULE IV VOCABULARY PART II. MODULE IV In continuing our discussion of triangles, it is important that we discuss concurrent lines and points of concurrence.

Advertisements

Jim Smith JCHS SECTION 5-1 spi.3.2.J. There are 3 of each of these special segments in a triangle. segments in a triangle. The 3 segments are concurrent.

TRIANGLE RELATIONSHIPS Math Alliance November 16, 2010.

Proving Centers of Triangles

GOALS: 1. To know the definitions of incenter, circumcenter, and centroid. 2. To identify the incenter, circumcenter, and centroid given a diagram. 3.

5-3 Concurrent Lines, Medians, Altitudes

5.2 Bisectors of Triangles5.2 Bisectors of Triangles  Use the properties of perpendicular bisectors of a triangle  Use the properties of angle bisectors.

Lesson 5-1 Bisectors, Medians and Altitudes. Objectives Identify and use perpendicular bisectors and angle bisectors in triangles Identify and use medians.

5-3 Points of Concurrency Objective: To identify properties of perpendicular bisectors and angle bisectors.

Geometry Unit 5: Triangle Parts.

5.3 - Concurrent Lines, Medians, and Altitudes

Geometry Foldable Use this foldable to go with the Euler Points learned in Chapter 5 Circumcenter Incenter Centroid Orthocenter Make your foldable using.

Top second box. MEDIANS! To the left Point of Concurrency Location It will always be located inside the triangle, because you draw a median from the.

Chapter 5.3 Concurrent Lines, Medians, and Altitudes

Bisectors of a Triangle

Objectives To define, draw, and list characteristics of: Midsegments

By: Isaac Fernando and Kevin Chung.  Do Now: what is a point of concurrency?

5.3: Concurrent Lines, Medians and Altitudes Objectives: To identify properties of perpendicular bisectors and angle bisectors To identify properties of.

Points of Concurrency Where multiple lines, segments rays intersect, have specific properties.

Median and Altitude of a Triangle Sec 5.3

Bisectors, Medians, Altitudes Chapter 5 Section 1 Learning Goal: Understand and Draw the concurrent points of a Triangle  The greatest mistake you can.

Points of Concurrency Triangles.

Special Segments of Triangles

Lesson 12 – Points of Concurrency II

Objective: Points of concurrency: centroid and orthocenter. Warm up 1.Point of concurrency: circumcenter. Located at the intersection of the perpendicular.

5-3 Bisectors in Triangles

Geometry B POINTS OF CONCURRENCY. The intersection of the perpendicular bisectors. CIRCUMCENTER.

Chapter 10 Section 3 Concurrent Lines. If the lines are Concurrent then they all intersect at the same point. The point of intersection is called the.

Points of Concurrency The point where three or more lines intersect.

Bisectors in Triangles Chapter 5 Section 3. Objective Students will identify properties of perpendicular bisectors and angle bisectors.

Objective: Construction of the incenter. Warm up 1. Identify a median of the triangle. a. b.

Chapters 3.7 – 3.8 “Nothing in life is to be feared, it is only to be understood.” Marie Cure.

SPECIAL SEGMENTS OF TRIANGLES SECTIONS 5.2, 5.3, 5.4.

Homework Quiz. Warmup Need Graph Paper/Compass 5.3 Concurrent Lines, Medians, and Altitudes.

The 5 special segments of a triangle …again Perpendicular bisector Angle bisector Median Altitude Perpendicular and thru a midpoint of a side Bisects an.

Section 5-3 Concurrent Lines, Medians, and Altitudes.

Geometry Sections 5.2 & 5.3 Points of Concurrency.

Medians, and Altitudes. When three or more lines intersect in one point, they are concurrent. The point at which they intersect is the point of concurrency.

Special Segments in a Triangle (pick a triangle, any triangle)

Special lines in Triangles and their points of concurrency Perpendicular bisector of a triangle: is perpendicular to and intersects the side of a triangle.

Chapter 5: Relationships within Triangles 5.3 Concurrent Lines, Medians, and Altitudes.

Points of Concurrency Objective: Students will understand terms of concurrency, how to construct them and what they do.

bell ringer 1. What is an angle bisector? How many are in a triangle?

Bisectors, Medians, and Altitudes

5-4 Medians and Altitudes

5.4 Medians and Altitudes.

Medians, Altitudes and Perpendicular Bisectors

Lesson 14.3 The Concurrence Theorems

Special Segments in a Triangle

Triangle Centers Points of Concurrency

5-3 Bisectors in Triangles

The intersection of the perpendicular bisectors.

Vocabulary and Examples

Special Segments in Triangles

Bisectors, Medians and Altitudes

Circle the letter with the name of the correct point of concurrency. 5

5-4 Medians and Altitudes

Centroid Theorem By Mario rodriguez.

Points of Concurrency Lessons

5.3 Concurrent Lines, Medians, and Altitudes

bell ringer 1. What is an angle bisector? How many are in a triangle?

Objectives: To define points of concurrency in triangles

DO NOW Complete the 4 problems at the top of your worksheet.

Point of Concurrency Definition: the point at which two or more lines, line segments or ray intersect. Picture:

Warm Up– in your notebook

Lesson 14.3 The Concurrence Theorems

5.2 Bisectors of Triangles

concurrency that we will be discussing today.

Presentation transcript:

Math Jeopardy New York Giants New York Jets New England Patriots Baltimore Ravins Green Bay Packers New York Mets New York Yankees Boston Red Sox Philadelphia Phillies Chicago Cubs New York Knicks New Jersey Nets Boston Celtics LA Lakers Miami Heat New Jersey Devils New York Rangers New York Islanders Philadelphia Flyers Boston Bruins Army Black Knights Navy Midshipmen Ohio State Buckeyes Rutgers Scarlet Knights Notre Dame Fighting Irish FootballBaseballBasketballHockeyNCAA

A-1 Check Answer I am the point where 3 or more lines intersect

A-1 Answer What is the point of concurrency?

A-2 Check Answer I am the point of concurrency of a triangle’s angle bisectors

A-2 Answer What is the incenter?

A-3 Check Answer I am the point of concurrency of a triangle’s perpendicular bisectors

A-3 Answer What is the circumcenter?

A-4 Check Answer I am the point of concurrency of a triangle’s medians

A-4 Answer What is the centroid?

A-5 Check Answer I am the point of concurrency of a triangle’s altitudes

A-5 Answer What is the orthocenter?

B-1 Check Answer We are two points of concurrency that will NEVER be found outside of our triangle

B-1 Answer What are the incenter and the centroid?

B-2 Check Answer I am equidistant from all of my triangle’s vertices

B-2 Answer What is the circumcenter?

B-3 Check Answer I am equidistant from all of my triangle’s sides

B-3 Answer What is the incenter?

B-4 Check Answer I am located at my triangle’s center of gravity (i.e. the balance point)

B-4 Answer What is the centroid?

B-5 Check Answer We are two points of concurrency that could be found inside our triangle…or outside our triangle…….or even ON our triangle

B-5 Answer What are the circumcenter and the orthocenter?

C-1 Check Answer

C-1 Answer What is a perpendicular bisector?

C-2 Check Answer

C-2 Answer What is an altitude?

C-3 Check Answer

C-3 Answer What is an angle bisector?

C-4 Check Answer

C-4 Answer What is a median?

C-5 Check Answer I am a circle that passes through all of ΔABC’s vertices. My center is located here.

C-5 Answer What is a circumcenter?

D-1 Check Answer I am a circle that is tangent to all of ΔABC’s sides. My center is located here.

D-1 Answer What is an incenter?

D-2 Check Answer If a triangular tabletop has only one leg, it should be attached to this point

D-2 Answer What is a centroid?

D-3 Check Answer I am the value of DP

D-3 Answer What is 5?

D-4 Check Answer I am the value of DP

D-4 Answer What is 6?

D-5 Check Answer I am the value of AP

D-5 Answer What is 20?

E-1 Check Answer I am the value x

E-1 Answer What is 6?

E-2 Check Answer I am the value of AP

E-2 Answer What is 18?

E-3 Check Answer I am the value x

E-3 Answer What is 5?

E-4 Check Answer I am the value x A B C T

E-4 Answer What is 7½?

E-5 Check Answer I am the value BE

E-5 Answer What is 30?