CHAPTER 1 NUMBER SYSTEMS Points to Remember : 1. Number used for counting 1, 2, 3, 4, ... are known as Natural numbers. 2. All natural numbers together with zero i.e. 0,…

CONTENTS FOREWORD NUMBER SYSTEMS 1.1 Introduction 1.2 Irrational Numbers 1.3 Real Numbers and their Decimal Expansions 1.4 Representing Real Numbers on the Number Line 1.5…

Slide 1 Slide 2 40  x 4x – 20  Solve. Warm up 1. 2y + 28  3y – 14° 2. 42  Slide 3 Congruent triangles have 3 congruent sides and 3 congruent angles. The…

1.  Triangles are congruent when they have exactly the same three sides and exactly the same three angles. 2.  It means that one shape can become another using Turns,…

Slide 1 Slide 2 Please pick up your workbook. Slide 3 ACC Math 1 EQ: What does it mean for two triangles to be congruent? Slide 4 Congruent figures have the same size and…

Slide 1 Chapter 4: Lessons 1,2,3, & 6 BY MAI MOHAMMAD Slide 2 Lesson 1: Coordinates & Distance Quadrants: I, II, III, IV Axes: x-axis, y-axis Origin: O (0,0) Coordinates:…

Lesson 4.4 - 4.5 Proving Triangles Congruent Triangle Congruency Short-Cuts If you can prove one of the following short cuts, you have two congruent triangles SSS (side-side-side)…

August 7, 2012 Learning Goal: IWBAT to determine whether two triangles are congruent by using the triangle congruence postulates and theorem. Homework: HW 3.5: Triangle Congruence…

August 7, 2012 Learning Goal: IWBAT to determine whether two triangles are congruent by using the triangle congruence postulates and theorem. Homework: HW 3.5: Triangle Congruence…