'Triangle sum theorem' diaporamas de présentation

Polygons

2.1k views • 182 slides

Geometry EOC Item Specifications

Geometry EOC Item Specifications. The Geometry EOC is Computer-Based. Sample Item 1. Which of the following is the converse of the following statement?. MA.912.D.6.2. Sample Item 2. The circle shown below is centered at the origin and contains the point (-4, -2).

1.16k views • 98 slides

USE OF TRIANGLES

USE OF TRIANGLES. & CONGRUENT TRIANGLES NCSCOS: 2.02; 2.03. E.Q: How do we prove triangles are congruent?. U.E.Q: How do we prove the congruence of triangles, and how do we use the congruence of triangles solving real-life problems? . Geometry Then and Now.

1.02k views • 81 slides

Welcome Geometry!

Welcome Geometry!. Take out your homework Take out your whiteboard and whiteboard pens. Take out a piece of paper and title it: 4.2: Angle Relationships in Triangles . Transformation Test . A: 28-31 B: 25- 27.5 C: 22-24.5 . Test Corrections.

397 views • 31 slides

Chapter 9 Summary

Chapter 9 Summary. Similar Right Triangles. If the altitude is drawn to the hypotenuse of a right triangle, then the 3 triangles are all similar. C. B. A. D. Find QS. Solve for x. C. B. A. D. Solve for x. Find XZ. Pythagorean Theorem. In a right triangle, .

357 views • 27 slides

Chapter 4

Chapter 4 . 4-3 Angle Relationship in triangles. SAT Problem of the day . solution. Right Answer: A. Objectives. Find the measures of interior and exterior angles of triangles. Apply theorems about the interior and exterior angles of triangles. sum of the interior angles of a triangle.

434 views • 27 slides

4-2

389 views • 26 slides

4.2 Congruence & Triangles

4.2 Congruence & Triangles. Geometry Mrs. Spitz Fall 2005. Objectives: . Identify congruent figures and corresponding parts Prove that two triangles are congruent. 4.2 Work.

374 views • 24 slides

Journal

Journal. Sebastian Busto 9-3 . Triangles. There are three types of triangles and there are 4 types of classifications. . Types of ? Obtuse ? Right ? Acute ? The types of classifications: Equilateral Scalene Isosceles. Classification of Triangles.

383 views • 20 slides

7-1 Ratios and Proportions

7-1 Ratios and Proportions. You solved problems by writing and solving equations. . Write ratios. Write and solve proportions. Ratio. A ratio is a comparison of two quantities using division. The ratio of quantities and can be expresses as to , , or where .

380 views • 17 slides

Triangle Sum Properties

486 views • 16 slides

4.1 Triangles and Angles

4.1 Triangles and Angles. Objectives/Assignments. Classify triangles by their sides and angles Find angle measures in triangles Assignment: 2-26 even, 32-38 even. Goal 1: Classifying Triangles. A triangle is a figure formed by three segments joining three noncollinear points.

381 views • 16 slides

Chapter 4.6

Chapter 4.6. Isosceles and Equilateral Triangles. Concept. ___. ? BCA is opposite BA and ? A is opposite BC , so ? BCA ? ? A . . ___. Congruent Segments and Angles. A. Name two unmarked congruent angles. Answer: ? BCA and ? A. ___.

244 views • 14 slides

5-8

5-8. Applying Special Right Triangles. Warm Up. Lesson Presentation. Lesson Quiz. Holt Geometry. Warm Up For Exercises 1 and 2, find the value of x . Give your answer in simplest radical form. 1. 2. Simplify each expression. 3. 4. Objectives.

452 views • 14 slides

Special Right Triangles

315 views • 13 slides

Geometry

Geometry. 4.6: Isosceles and Equilateral Triangles. The two angles in an isosceles triangle adjacent to the base of the triangle are called base angles . The angle opposite the base is called the vertex angle . Vertex Angle. Base Angle. Base Angle. Base Angles Theorem.

273 views • 12 slides

4.1 Triangle Sum Theorem & Exterior Angle Theorem

525 views • 11 slides

12. Right 32. 4 13. Obtuse 34. no; isos does not have the 3 = sides needed

12. Right 32. 4 13. Obtuse 34. no; isos does not have the 3 = sides needed 14. Equiangular yes; equilateral has the 2 = sides needed 15. Equilateral 39. see pictures 16. Isosceles 55. parallel 17. Scalene 56. perpendicular

207 views • 11 slides

4.1 Triangles and Angles

4.1 Triangles and Angles. Classifying Triangles. Triangle Classification by Sides. Equilateral 3 congruent sides. Isosceles At least 2 congruent sides. Scalene No congruent sides. Triangle Classification by Angles. Equilangular 3 congruent angles. Acute 3 acute angles. Obtuse

378 views • 10 slides

204 views • 8 slides