PPT-2.7 Prove angle pair relationships

Theorems m example Write a proof Given Prove Statements Reason 1 2 3 . Analogies test your ability to:. Recognize the relationship between the words in a word pair. Recognize when two word pairs display parallel relationships . To answer an analogy question you must:. Formulate and recognize the relationship between the words in the given word pair. Outcome:. I will . prove. triangles, segments, and lines congruent using . detours. .. Detour Proof. A proof that involves proving more than one pair of triangles congruent.. Prove one pair of triangles congruent. Lines Are Parallel. Objective:. After studying this section, you will be able to apply the exterior angle inequality theorem and use various methods to prove lines are parallel.. An exterior angle of a triangle is formed whenever a side of the triangle is extended to form an angle supplementary to the adjacent interior angle.. Quiz (B). Course 3. 1) Classify . the . sketch below using the choices provided.. 80°. 100°. a) complementary. b) supplementary. c) vertical. d) none of the above. 2) Classify . the . sketch below using the choices provided.. Essential Question. How can you describe angle pair relationships and use thee descriptions to find angle measures?. Objectives. Identify complementary and supplementary angles. Identify linear pairs and vertical angles. Math 5. Learning Objectives for Unit. Learning Objectives for Unit. Assessment. All objectives will be rated from 0 – 7. 0 – 1. No data to assess or demonstrates minimal knowledge of learning objective, no mathematical practices used . Theorem. 6.13. If a tangent. and a chord intersect at a point on the circle, then the measure of each angle formed is one half the measure of its intercepted arc.. http://demonstrations.wolfram.com/TangentChordAngle/. Using elimination of all false statements to prove a statement true. Negation. The negation of a statement has the opposite truth value to the statement.. Example:. The statement “Cedar Rapids is the capital of Iowa” is false.. angles. Complementary angles: Two angles with the sum of 90°. Supplementary angles: Two angles with the sum of 180°. Adjacent angles: Two angles that share a common vertex and side with no common interior points.. Unit 2. Day 2. Daily agenda. Attendance/Roll Call. Bell Ringer: Pronoun Usage. Vocabulary Spotlight: Amble, Beneficiary, Bias. Fish Bowl: Chapter One . Prove-It. Reading Lesson: TKAM notes continued: Southern Gothic Horror Genre. . proof. Proof: Logical statement that shows a statement is true.. Two-column proof: Statements & corresponding reasons that show an argument in a logical order.. . . Review example. Unit 2. Day 1. Daily agenda. Attendance/Roll Call. Bell Ringer: Pronoun Usage. Vocabulary Spotlight: Acquiescence, Admonish, Advocate. Refresher. : . STEAL Indirect Characterization. Reading Lesson: Chapter One & Prove-It. Objectives:. Find the measures of interior and exterior angles of triangles.. Apply theorems about the interior and exterior angles of triangles.. Supplies: Math Notebook. Textbook. Assignment: p. 228 #15-23(skip 17), 29-32. Course 3. 1) Classify . the . sketch below using the choices provided.. 80°. 100°. a) complementary. b) supplementary. c) vertical. d) none of the above. 2) Classify . the . sketch below using the choices provided..