5.1 midsegment

MR. SAUCEDO GEOMETRY MILBY HIGH SCHOOL Midsegment in triangles

Upload: masljr

Post on 23-Jun-2015

150 views

Category:

Technology

5 download

Report

Download

Tags:

Embed Size (px):

DESCRIPTION

Midsegment theorem in triangles Geometry

TRANSCRIPT

MR. SAUCEDOGEOMETRY

MILBY HIGH SCHOOL

Midsegmentin triangles

OBJECTIVE

To find measurements of triangles using its midsegments.

WHAT IS A MIDSEGMENT?

A TRIANGLE HAS 3 MIDSEGMENTS

MIDSEGMENT LAB

Work in groups of 4You will have 25 minutes to complete lab.

MIDSEGMENT THEOREM

Definition: The segment connecting the midpoints of two sides of

a triangle is parallel to the third side and is half as long as that side.

VISUAL:

CHECKPOINT

All lines inside triangle ABC are midsegments.

1.What is the midsegment of AB: ______2.Line FE is parallel to _____3.Line FD is parallel to _____4.Line DE is parallel to _____5.If FE = 5, then AB= ____6.If FD=10, then CE= ____7.If AB=30, then FE= ____8.If CA=12, then DE=_____

GUIDED EXAMPLE

If MP=2x-1, and BC=3x+5, what is MP and BC?

If AD= 2x+4 and DB=3x-1, what is FE?

INDEPENDENT PRACTICE

HOMEWORK

Section 5.1, page 8-86Problems 1 – 9, 15

Pre AP: Add problem 19

Chapter 5 Review Relaonships within Triangleschristensen60.weebly.com/uploads/5/4/3/4/54343837/... · 2019-12-06 · 5.1 Midsegment Theorem and Coordinate Proof 5.2 Use Perpendicular

thumskamathematics.weebly.com file5.1 Midsegment Theorem and Coordinate Proof Midsegment of a triangle: a segment that connects the midpoint of two sides of a triangle. Every triangle

5.1 – MIDSEGMENT THEOREM

Midsegment Theorem and Coordinate Proof

5.1 Midsegment Theorem and Coordinate Proof · Coordinate Proof: strategically placing geometric figures in a coordinate plane. Using variables to represent the coordinate pairs makes

The Triangle Midsegment Theorem - Big Ideas Math · 6 −2 −1 0 12 A C D E B 3456 b. ... Use the Triangle Midsegment Theorem to fi nd distances. Using the Midsegment of a Triangle

Holt McDougal Geometry 5-4 The Triangle Midsegment Theorem 5-4 The Triangle Midsegment Theorem Holt Geometry Warm Up Warm Up Lesson Presentation Lesson

Triangle Midsegment Theorembfhscooney.weebly.com/uploads/5/4/4/3/54438819/lesson_55... · 2018-08-31 · A midsegment triangle is the triangle formed by the three midsegments of a

Proving the Midsegment of a Triangle Adapted from Walch Education

Find each measure.colliervillehs.colliervilleschools.org/ourpages/...By the Trapezoid Midsegment Theorem, the midsegment of a trapezoid is parallel to each base and its measure is

The Triangle Midsegment Theorem

Triangle Midsegment Theorem

Polygons and Quadrilaterals · PDF fileIn this case, the Triangle Midsegment Theorem states that the length of a midsegment ... blades whose edges may form a polygon. (See Example

is the midsegment of ΔQRS. Find the value of x.mrssowatskysmath.weebly.com/uploads/1/3/3/0/13301598/second... · 2nd Semester Geometry Review Packet: ... is the midsegment of

classzone.com 8.5 Midsegment of a Trapezoidmrsluthismath.weebly.com/uploads/2/3/4/2/23420766/8.5.pdf · In Lesson 5.1 (page 295), you ... How is the midsegment of a trapezoid similar

Midsegment of a Triangle and Proportionality in Triangles

Relationships within Triangles Chapter 5. 5.1 Midsegment Theorem and Coordinate Proof Midsegment of a Triangle- a segment that connects the midpoints

Midsegments of Triangles and Trapezoids. Theorems, Postulates, & Definitions Midsegment of a Triangle: A midsegment of a triangle is a segment whose

midsegment of a triangle

Section 5.1 Midsegment Theorem and Coordinate Proofsanderslindsay.weebly.com/uploads/7/5/6/5/7565715/5.1_notes_filled_in.pdf5.1 notes.notebook 2 February 02, 2012 Example 2 Use the

5.1 Midsegment Theorem and Coordinate Proof - Denton · PDF file5.1 Midsegment Theorem and Coordinate Proof ... • Median of a triangle - A median of a triangle is a segment from

Using a Midsegment of a Triangle STEM

5.1 and 5.4 Perpendicular and Angle Bisectors ... 5.1 and 5.4 Perpendicular and Angle Bisectors & ∆ Midsegment Theorem THEOREMS: 1) If a point lies on the perpendicular bisector

web.wapak.orgweb.wapak.org/hs/2Math/Heintz/Geometry/01-20-11-Ch-5-Sec-1-Notes.pdf · Midsegment Theorem And Coordinate Proof . Vocabulary Midsegment of a triangle- a segment that

The Triangle Midsegment Theorem · Midsegment Theorem SWBAT: Solve Problems involving the Midsegments of Triangles . SWBAT: Solve Problems involving the Midsegments of Triangles

There are no questions on the final exam from this chapter ... 5... · 2 5.1 Midsegment Theorem and Coordinate Proof EQ: What is a "midsegment" and how is it useful? What is a midpoint?

Foundations of Math II Unit 3: Similarity and Congruence · Unit 3: Similarity and Congruence ... Record the coordinates of the triangle in the table below. ... midsegment Midsegment

Aubrey ISD...= ( spJ 18.9 in. midsegement of a trapezoid: segment that connects the midpoints of its legs midsegment Theorem 7.17 Trapezoid Midsegment Theorem The midsegment of a is

5.1 Midsegment Theorem and Coordinate Proof...5.1 Midsegment Theorem and Coordinate Proof Obj.: Use properties of midsegments and write coordinate proofs. Key Vocabulary • Midsegment

Midsegment Theorem and Coordinate Proof · 5.1 Midsegment Theorem and Coordinate Proof Georgia Performance Standard(s) MM1G1c, MM1G1e Your Notes Goal p Use properties of midsegments

5-4 Midsegment Theorem Warm Up Lesson Presentation Lesson Quiz

5.1.Notes.gwb - 1/21 - Fri Dec 03 2010 13:17:47Day 1 Assignment: 5.1 Summary. 1. A triangle has 2. Each midsegment is 3. Each midsegment is midsegments. to one of the sides. the length

5.1: Midsegments of Triangles NOTE: Midsegments are also ... · PDF fileFinding the values of variables Remember that the midsegment is always half of the parallel side. Always set

The Triangle Midsegment Theorem - Mrs. Barnhart's Classes · 2018. 9. 5. · three midsegments, which form the midsegment triangle. The midsegments of ABC at the right are MP —

5.1 and 5.4 Perpendicular and Angle Bisectors ...amhs.ccsdschools.com/UserFiles/Servers/Server_2856713/File/Staff... · 5.1 and 5.4 Perpendicular and Angle Bisectors & ∆ Midsegment

5.1 midsegment

Technology

midsegment of ab

line fe

midsegment lab work

line fd

midsegment theorem definition

triangle abc

measurements of triangles

complete lab