Homework (day 36-Honors) p. 465 (11, 17, 19, 21, 23, 28, 31, 41) p. 474 (4, 8, 12, 18, 22, 30, 32, 40, 43, 46) Quiz next block (7.3, 7.4, 7.5)…TEST in.

Slides:



Advertisements
Similar presentations
Bellringer Solve for X.
Advertisements

Parallel Lines and Proportional Parts
8.6: Proportions and Similar Triangles
Lesson 5-4: Proportional Parts
Use Proportionality Themes
Parallel Lines and Proportional Parts By: Jacob Begay.
REASONING WITH SIMILARITY CONDITIONS: LESSON 14 Before we start our lesson, let’s go over our homework.
Tuesday, January 15, §7.4 Parallel Lines & Proportional Parts CA B D E Theorem: Triangle Proportionality Theorem ◦ If a line parallel to one side.
8.6 Proportion and Similar Triangles
Parallel Lines and Proportional Parts Write the three ratios of the sides given the two similar triangles.
November. Get a worksheet from the front, complete the crossword puzzle!
Parallel Lines and Proportional Parts
7.5 Proportions and Similar Triangles
Lesson 5-4: Proportional Parts 1 Proportional Parts Lesson 5-4.
Objective: Students will use proportional parts of triangles and divide a segment into parts. S. Calahan 2008.
Parallel Lines and Proportional Parts Lesson 5-4.
Proportional Parts Advanced Geometry Similarity Lesson 4.
Section 7-4 Similar Triangles.
Bisectors in Triangles Section 5-2. Perpendicular Bisector A perpendicular tells us two things – It creates a 90 angle with the segment it intersects.
Proportional Lengths of a Triangle
Midsegment of a Triangle and Proportionality in Triangles.
Geometry Sections 5.1 and 5.2 Midsegment Theorem Use Perpendicular Bisectors.
Warm-Up 1 In the diagram, DE is parallel to AC. Name a pair of similar triangles and explain why they are similar.
Parallel Lines & Proportional Parts Section 6-4. Thm. 6.4 Triangle Proportionality If a line is parallel to one side of a triangle and intersects the.
Geometry Section 6.6 Use Proportionality Theorems.
Warm Up Week 6. Section 8.6 Day 1 I will use proportionality theorems to calculate segment lengths. Triangle Proportionality If a line parallel.
6.6 – Use Proportionality Theorems. Triangle Proportionality Theorem If a line parallel to one side of a triangle intersects the other two sides, then.
Using Proportionality Theorems Section 6.6. Triangle Proportionality Theorem  A line parallel to one side of a triangle intersects the other two sides.
MID-SEGMENT & TRIANGLE PROPORTIONALITY Day 8.  A midsegment of a triangle is a segment that connects the midpoints of two sides of a triangle. In the.
Triangle Theorems. Warm-Ups 1.What do you think is going well with this class? 2.What is your favorite part of the class? 3.What do you wish was different.
WARM UP March 11, Solve for x 2. Solve for y (40 + y)° 28° 3x º xºxºxºxº.
Parallel Lines and Proportional Parts Section 6-4.
Chapter 7 Lesson 4: Parallel Lines and Proportional Parts Geometry CP Mrs. Mongold.
Geometry 6.3 Keep It in Proportion.
Chapter 8 mini unit. Learning Target I can use proportions to find missing values of similar triangles.
Lessons 50 & 55: Geometric mean Midsegments & Related Theorems
Sect. 8.6 Proportions and Similar Triangles
* Parallel Lines and Proportional Parts
Applying Properties of Similar Triangles
Test Review.
Midsegment of a Triangle and Proportionality in Triangles
5-1 Midsegments of a Triangle
Parallel Lines and Proportional Parts
5.4 Midsegment Theorem Midsegment.
Section 6.6: Using Proportionality Theorems
Lesson 5-4: Proportional Parts
Geometry 7.4 Parallel Lines and Proportional Parts
PARALLEL LINES AND PROPORTIONAL PARTS
7-4 Applying Properties of Similar Triangles
Lesson 5-4 Proportional Parts.
5.5: Midsegments of a Triangle
6.4 Parallel Lines and Proportional Parts
7-4 Parallel Lines and Proportional Parts
Geometry 7.4 Parallel Lines and Proportional Parts
Midsegment Theorem Chapter 5 addition.
7.4 Parallel Lines and Proportional Parts
Working with Ratio Segments (5.4.2)
Midsegment of a Triangle and Proportionality in Triangles
Parallel Lines and Proportional Parts
Triangle Midsegment Theorem – The segment joining the midpoints of any two sides will be parallel to the third side and half its length. If E and D are.
Lesson 7-4 Proportional Parts.
Midsegment of a Triangle and Proportionality in Triangles
5-Minute Check on Lesson 7-3
Midsegment of a Triangle and Proportionality in Triangles
* Parallel Lines and Proportional Parts
* Parallel Lines and Proportional Parts
Triangles and Trapezoids
Parallel Lines and Proportional Parts
Midsegment of a Triangle and Proportionality in Triangles
Lesson 5-4: Proportional Parts
Presentation transcript:

Homework (day 36-Honors) p. 465 (11, 17, 19, 21, 23, 28, 31, 41) p. 474 (4, 8, 12, 18, 22, 30, 32, 40, 43, 46) Quiz next block (7.3, 7.4, 7.5)…TEST in two blocks Pearsonsuccess.net (due Friday)

Warm-up (day 36) F

Side Splitter: If a line is ______ to one side of a triangle and intersects the other two sides in two distinct points, then it separates these sides into segments of ________ lengths. State the converse: Ex: Now, List some of the proportional parts. Parallel proportional “Break out” the two similar triangles

Triangle Mid-Segment Theorem: A segment whose endpoints are the midpoints of two sides of a triangle is: Parallel to the third side of the triangle, and Its length is one-half the length of the third side. ||