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. 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.
Chapter 5 Parallel Lines and Related Figures. 5.1 Indirect Proof. Learner Objective: Students will prove statements using "Indirect Proof".. Warm-Up. M is the midpoint of. Given:. Prove:. D. A. C. B.
What do these words mean?. Certain. Definite. Probable. Possible. Can you think of sentences that use each word?. Certain, definite, probable, possible. Atheist Theist. ‘Belief or non-belief in god’ scale.
This algorithm may call any other algorithms from the textbook lectures class handouts or homework assignments but you should cite the appropriate reference How do you decide which existing algorithms it should call if any This is a familiar problem
-Remember: Ask lots of questions on Piazza, ask others for help, Google whatever you need to. -Only requirement: write your solutions by yourself (without extensive notes). -Today: Recursion refresher.
Theorems are statements that can be proved. Theorem 2.1 Properties of Segment Congruence. Reflexive AB . ≌. AB . All shapes are . ≌. to them self. Symmetric If AB . ≌. CD, then CD . ≌. AB.
More examples: . ``student . is enrolled in class . ”. . . . 1. Someone in your class has an Internet connection but has not chatted with anyone else in the class.. 2. There are two students in the class who between them have chatted with everyone else in the class..
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..
Presented by: Andrew F. Conn. Adapted from: Adam Lee. Lecture #6: Proof Methods and Strategies. September 19. th. , 2016. Announcements. HW #1 is due Wednesday. HW #2 will come out today.. It is tentatively due next Wednesday 9/28.
Statistical Fallacies. & Propaganda. Statistical fallacies. Section 3. Appeal to Authority. An appeal to the testimony of “experts”. In order for an appeal to authority to be valid (not fallacious), there must be 1)Expert consensus, & 2)Legitimate expertise. If either is missing, or misused, the argument is fallacious..