1.   The process of using facts, rules, definitions, or properties in logical order to reach a conclusion is called
    A. deductive reasoning B. detachment reasoning
    C. conjecturing D. inductive reasoning
    Hint

  2.   Which law states that if and are true conditionals, then is also true?
    A. Law of Syllogism B. Law of Deductive Reasoning
    C. Law of Detachment D. Law of Conditionals
    Hint

  3.   The ______ states that if is a true conditional and p is true, then q is true.
    A. Law of Detachment B. Law of Conditionals
    C. Law of Deductive Reasoning D. Law of Syllogism
    Hint

  4.   Which statement follows from statements (1) and (2) by the Law of Detachment?

(1) If a triangle is an obtuse triangle, then the measure of one of the angles is greater than 90 but less than 180.
(2) is an obtuse triangle.

   
    A. no valid conclusion B.
    C. D.
    Hint

  5.   Which statement follows from statements (1) and (2) by the Law of Syllogism?
(1) If two adjacent angles form a linear pair, then the sum of the measures of the angles is 180.
(2) If the sum of the measures of two angles is 180, then the angles are supplementary.
    A. If two adjacent angles form a linear pair, then the angles are supplementary. B. If the sum of the measures of two angles is 180, then the angles form a linear pair.
    C. If two adjacent angles form a linear pair, then the sum of the measures of the angles is 180. D. If two angles are supplementary, then the sum of the measures of the angles is 180.
    Hint



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