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Bellringer Solve for X
Parallel Lines and Proportional Parts 6-4
6-4 Parallel Lines and Proportional Parts Objectives – Use proportional parts of Triangles – Divide a Segment into parts
Triangle Proportionality Theorem
Example 2 Determine Parallel Lines In EFG, EG = 24, EH = 8, and LG is twice FL. Determine whether parallel.
Midsegment A midsegment of a triangle is a segment whose endpoints are the midpoints of two sides of the triangle.
Triangle Midsegment Theorem Theorem 6.6 A midsegment of a triangle is parallel to one side of the triangle, and its length is one-half the length of that side.
Congruent Segments Find x and y
Proportions and Similar Triangles 8.6. Theorem 8.4 Triangle Proportionality Theorem If a line parallel to one side of a triangle intersects the other.
6.5 Trapezoids and Kites. Trapezoids-Some Definitions A trapezoid is a quadrilateral with exactly one pair of opposite sides parallel. The parallel sides.
8-1 Similarity in Right Triangles One Key Term One Theorem Two Corollaries.
Sec 1-3 Concept: Use Midpoint and Distance Formulas Objective: Given coordinates in a plane, find lengths of segments as measured by a s.g.
Warm up. 3.7 Midsegments of Triangles & Trapezoids FYI 3.7 today 3.8 next time Review the time after that... Then… Chapter 3 test the time after that.
Honors Geometry Section 8.5 Indirect Measurement & Additional Similarity Theorems.
Bellringer If P is the centroid, solve for x, y and z if CD =24. x A B C D E F 4y-2 P 2x-4 10 z.
Holt McDougal Algebra The Midpoint and Distance Formulas Apply the formula for midpoint. Use the distance formula to find the distance between two.
Bellringer Find the area and perimeter of the figure. 6m 10m.
Bellwork 1) (x+3)(x+7) 2) (2x+4)(x-4) Segment Lengths in Circles.
Sec 6-3 to 6-5 Concept: Use Similar Polygons Objective: given 2 polygons, determine if they are similar and solve problems as measured by a s.g.
4.6 Medians of a Triangle. Activity 4.6 Intersecting Medians.
Median ~ Hinge Theorem. _____(0-10 pts.) Describe what a median is. Explain what a centroid is. Explain the concurrency of medians of a triangle theorem.
Date: Sec 5-4 Concept: Medians and Altitudes of a Triangle Objective: Given properties of medians and altitudes of triangles, we will solve problems as.
5-1 Special Segments in Triangles Objective: Use medians, angle bisectors, perpendicular bisectors and altitudes to solve problems. RELEVENCE: Construction.
Holt Geometry 5-1 Perpendicular and Angle Bisectors Prove and apply theorems about perpendicular bisectors. Prove and apply theorems about angle bisectors.
Geometry 1-8 The Coordinate Plane Midpoint and Distance in the Coordinate Plane Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson Quiz Lesson.
4.5 Proving Δs are : ASA and AAS & HL. Objectives: Use the ASA Postulate to prove triangles congruentUse the ASA Postulate to prove triangles congruent.
1 Objectives Apply similarity relationships in right triangles to solve for missing lengths.
1.3 Segments, Rays, Lines and Planes Parts of Lines Segment The part of a line consisting of two endpoints and all the points in between.
Holt Geometry 6-6 Properties of Kites and Trapezoids 6-6 Properties of Kites and Trapezoids Holt Geometry Warm Up Warm Up Lesson Presentation Lesson Presentation.
without 4.7 By: Tyler Register and Tre Burse Proving quadrilateral properties Conditions for special quadrilaterals Constructing transformations.
Geometry Section 1.3 Measuring Lengths. Consider this number line. On a number line, the real number assigned to a point is called the _________ of the.
Honors Geometry Section 8.4 The Side-Splitting Theorem.
Sec 5-1 Concept: Midsegments Objective: given a midsegment, use its properties to solve problems and write coordinate proofs as measured by a s.g.
4-4 Using Congruent Triangles: CPCTC Objective: use triangle congruence and CPCTC to prove that parts of two triangles are congruent.
Sec. 3-3 Parallel and Perpendicular Lines Objective: To relate Parallel & Perpendicular Lines.
CLASSIFY SIDES PYTHAGOREAN THEOREM CLASSIFY ANGLES SIMPLIFY RADICALS MISC
Geometry Honors Section 9.1 Segments and Arcs of Circles.
Geometric Shapes Identifying shapes and attributes.
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