Geometry Test Review Chapter 2.

Slides:

Advertisements

Similar presentations

Chapter 2 Review Lessons 2-1 through 2-6.

Advertisements

9/2/2008 Warm Up Complete the conjecture by looking for a pattern in the diagram below. The number of sides of a polygon that has n vertices is________________.

Inverses, Contrapositives, and Indirect Reasoning

Geometry Chapter 2 Terms.

Chapter 2 Geometric Reasoning

Write the negation of “ABCD is not a convex polygon.”

When several examples form a pattern and you assume the pattern will continue, you are applying inductive reasoning. Inductive reasoning is the process.

Geometry Chapter Polygons. Convex Polygon – a polygon with a line containing a side with a point in the interior of the polygon.

Problems to study for the chapter 2 exam

Conditional Statements

Chapter 1 test review Geometry.

Exam Review. Use the Law of Detachment to draw a conclusion from the two given statements. If not possible, write, not possible. I will lose weight if.

Advanced Geometry Unit 4 Lines in a Plane PRIZE SHOW.

GEOMETRY REVIEW Look how far we have come already!

Conditional Statements

Geometry Unit 2 Power Points Montero to 2.3 Notes and Examples Patterns, Conditional Statements, and BiConditional Statements Essential Vocabulary.

6-1 Properties and Attributes of Polygons Warm Up Lesson Presentation

Review Complete the chart: pq Conditional p  q Converse _  _ TT TF FT FF.

Section 2-1: Conditional Statements Goal: Be able to recognize conditional statements, and to write converses of conditional statements. If you eat your.

Inductive/Dedu ctive Reasoning Using reasoning in math and science.

INDUCTIVE REASONING AND CONJECTURE. DEFINITIONS Conjecture: a best guess based on known information. Inductive Reasoning: using specific examples to arrive.

Conditional Statements

Welcome to Interactive Chalkboard Glencoe Geometry Interactive Chalkboard Copyright © by The McGraw-Hill Companies, Inc. Developed by FSCreations, Inc.,

Unit 2 Part 1 Conditional, Converse, Inverse, and Contra- Positive Statements.

Pre-AP Bellwork 7) The radius of a circle is 4 feet. Describe what happens to the circle’s area when the radius is doubled.

Venn Diagrams Truth Sets & Valid Arguments Truth Sets & Valid Arguments Truth Tables Implications Truth Tables Implications Truth Tables Converse, Inverse,

2.3 CONDITIONAL STATEMENTS Geometry R/H. A Conditional statement is a statement that can be written in the form: If P, then Q. The hypothesis is the P.

By phrasing a conjecture as an if-then statement, you can quickly identify its hypothesis and conclusion.

Geometry Review 1 st Quarter Definitions Theorems Parts of Proofs Parts of Proofs.

2-6 Proving Angles Congruent. Theorem: a conjecture or statement that you prove true.

Chapter 1-6 (Classify Polygons)  What is a polygon?  A closed plane figure formed by 3 or more line segments, with no two sides being collinear.

Geometry Section 1.6 Classifying Polygons. Terms Polygon-closed plane figure with the following properties Formed by 3 or more line segments called sides.

2.2 Conditional Statements Objective: Students will analyze statements in if-then form and write the converse, inverse, and contrapositive of if-then statements.

Reasoning and Proof Chapter Use Inductive Reasoning Conjecture- an unproven statement based on an observation Inductive reasoning- finding a pattern.

Unit 1-4 If and Then statements Conditional Statements in Geometry.

Jacobs - Geometry Data Retreat February 16, 2009.

Geometry Chapter 2: Reasoning and Introduction to Proof We can do this dude!

If – Then Statements Lesson 1.5.

Warm Up 1.) Adds one more side to the polygon. 2.)

Introduction to Deductive Proofs

Section 2-2: Conditional Statements

Mathkaball Chapter 1 and 2!!!!

Warm Up For this conditional statement: If a polygon has 3 sides, then it is a triangle. Write the converse, the inverse, the contrapositive, and the.

Thinking Geometrically: Using Proofs

Contrapositive, Inverse, and Converse

Chapter 2 Review Geometric Reasoning.

Chapter 2 Quiz Review.

Y. Davis Geometry Notes Chapter 2.

2.1: Patterns and Inductive Reasoning

Make a conjecture about the next item in the sequence. 1, 4, 9, 16, 25

Lesson 2-3: Conditional Statements

Geometry Review: First Semester

2.2 Deductive Reasoning Objective:

2-2 Conditional Statements

Chapter 2 Reasoning and Proof.

If-Then Statements/Converses

Conditional Statements

Concept 8 Inductive Reasoning.

Conditional Statements

2.1 conditionals, 2.2 Biconditionals, 5.4 inverse and contrapositive

More Conditional Statements

Logic and Reasoning.

2-3 Conditional Statements

Chapter 2: Geometric Reasoning

Section 2-2: Conditional Statements

Geometry Trimester 1 Review

1.6 Classify Polygons.

Click on the mouse after each question for the answer to appear.

Presentation transcript:

Geometry Test Review Chapter 2

Distance/Midpoint

Complementary Find the measures of two complementary angles if the difference in the measure is 16.

Polygon Name the polygon by the number of sides. Classify as convex or concave, regular or irregular.

Conjecture Make a conjecture about the next letter in the sequence. L M N P Q R T

Find the value of x, m1 and m2.

Counterexample Given: a + b ≤ 8 and a = 2 Conjecture: b ≤ 5

Truth Tables Construct a truth table for (p ٨ ~q) ٧ q.

Properties State the property that justifies the statement If a + b = 25 and b = c, then a + c = 25.

ID Hypothesis & Conclusion In a plane, if lines l and m are equidistant from line p, then l || m.

Truth value, converse, inverse, contrapositive. Points X, Y and Z determine two lines.

Venn Diagram Create a Venn diagram to show a survey of 40 people of which 13 people like both chocolate and peanut butter, 27 who like chocolate, 18 who like peanut butter.

Proof Given: 1 and 2 are complementary 3 and 4 are complementary 1 = 3 Prove:  3 and 2 are complementary a. 1 and 2 are complementary a. b. 1 = 3 b. c. 2 = 4 c. d. m2 = m4 d. e. m3 + m4 = 90 e. f. m3 + m2 = 90 f. g. 3 and 2 are complementary g. 2 3 1 4