TODAY IN GEOMETRY…  Learning Goal: Review Inductive Reasoning, Conditional Statements and Algebraic Proofs  Retake Ch. 1 Test before Friday!  CH. 2.

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Presentation transcript:

TODAY IN GEOMETRY…  Learning Goal: Review Inductive Reasoning, Conditional Statements and Algebraic Proofs  Retake Ch. 1 Test before Friday!  CH. 2 TEST FRIDAY!  All CH. 2 HW Due Friday!

There is two ways to find the distance: 1.Graph the points, draw a triangle, then find the lengths of the legs of the triangle. 2.Use the distance formula. METHOD 1 C D 3 6 METHOD 2

Find x. A B C D

BAC

In the following slides, name the property shown:

Substitution Property

Division Property

Symmetric Property

Transitive Property

Reflexive Property

In the following slides, find the next number in the pattern:

8, 11, 15, 20, 26, … Next term: 33 +1

2, 5, 10, 17, 26, … Next term: 37 +2

17, -19, 21, -23, 25, … Increases by 2 and alternates signs Next term: -27

STATEMENTREASON 1. Given 2. Distribution Property 3. Combine like terms 4. Addition Property 5. Division Property

Chapter 2 Review: Pg. 138: 1-6,14-20 *We will go over the solutions at the end of class. If you have completed the review: Check to see if you have all assignments completed and turned in Complete Ch.1 Test corrections Do Ch.1 Retake (given time) YOU MUST REMAIN IN YOUR SEATS.

Pattern: Add 5 Next term: 14 4.Pattern: Divide -2 Next term: Conditional Statement: If an animal is a frog, then it is an amphibian. Converse: If an animal is an amphibian, then it is a frog. Inverse: If an animal is not a frog, then it isn’t an amphibian. Contrapostitive: If an animal is not an amphibian, then it isn’t a frog. 5. Conditional Statement: If the angles are right angles, then they are congruent. Converse: If the angles are congruent, then they are right angles. Inverse: If the angles are not right angles, then they are not congruent. Contrapostitive: If the angles are not congruent, then they are not right angles.

14.Statement Reason 16. Statement Reason 15. Statement Reason 17. B 18. A 19. C °, 54 °, 126 °, 126 ° 1.Given 2.Subtraction Property 3. Division Property 1.Given 2.Distribution Property 3.Addition Property 4. Division Property 1.Given 2.Distribution Property 3.Combine like terms 4.Subtraction Property 5. Division Property

HOMEWORK: ALL DUE FRIDAY! If finished, work on other assignments: HW #1: Pg. 75: 3-17, 23-28, 31 HW #2: Pg. 82: 3-18, 26-28, HW #3: Inductive Reasoning and Conditional Statement WS HW #4: Pg. 108: 3-5, 6-14, PRACTICE TESTS ONLINE!