MATHEMATICS–X TRIANGLES 87 CHAPTER 6 TRIANGLES Points to Remember : 1. Two figures having the same shape but not necessarily the same size are called similar figures. 2.…

Slide 1G.7 Proving Triangles Similar (AA~, SSS ~, SAS ~ ) Slide 2 Similar Triangles Two triangles are similar if they are the same shape. That means the vertices can be paired…

Art of Problem Solving WOOT 2012–13 Similar Triangles/ Power of a Point Solutions to Exercises 1. Let X be on AB and Y be on AC such that AX/AB = AY/AC. Show that XY ‖…

1. Basic Proportionality Theorem Similarity Criteria Area Theorem Pythagoras Theorem What will you learn? 2.  Basic Proportionality Theorem states that if…

1. TrianglesTriangles By GEETU 10-B 2. • Basic Proportionality Theorem • Similarity Criteria • Area Theorem • Pythagoras Theorem What will you learn? 3. A triangle…

Slide 1 Slide 2  Ratio: Is a comparison of two numbers by division.  EXAMPLES 1. The ratios 1 to 2 can be represented as 1:2 and ½ 2. Ratio of the rectangle may be…

Slide 1 3.4c: Identifying Similar Triangles p. 354-361 Slide 2 AA Similarity If 2 angles in 1 triangle are congruent to 2 angles in a 2 nd triangle, then the 2 triangles…

7.3 Triangle Similarity 7.3 Triangle Similarity AA, SSS, and SAS 1 Angle-Angle (AA) Similarity 2 Side-Side-Side (SSS) Similarity 3 Side-Angle-Side (SAS) Similarity 4 Example…

Similar Triangles 8.3 Identify similar triangles. Learn the definition of AA, SAS, SSS similarity. Use similar triangles to solve problems. Explain why the triangles are…

G.7 Proving Triangles Similar (AA~, SSS~, SAS~) Similar Triangles Two triangles are similar if they are the same shape. That means the vertices can be paired up so the angles…