1.   Which law states that if a conditional is true and its hypothesis is true, then the conclusion is true?
    A. Law of Detachment B. Law of Deductive Reasoning
    C. Law of Syllogism D. Law of Conditional
    Hint

  2.   The Law of Detachment and other laws of logic can be used to provide a system for reaching logical conclusions, called _____________.
    A. reasonable doubt B. detachment reasoning
    C. inductive reasoning D. deductive reasoning
    Hint

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

(1) If an object is a square, then it is a rhombus.
(2) If an object is a rhombus, then it is an equilateral.

    A. If an object is an equilateral, then it is a square. B. An object is a rhombus.
    C. An object is a square. D. If an object is a square, then it is an equilateral.
    Hint

  4.   ''If two numbers are even, then their sum is even'' is a true conditional, and 8 and 24 are even numbers. Use the Law of Detachment to reach a logical conclusion.
    A. The sum of 8 and 24 must be even.
    B. If the numbers 8 and 24 are even, then their sum is 32.
    C. The sum of 8 and 24 must be odd.
    D. If the numbers 8 and 24 are odd, then their sum is 32.
    Hint

  5.   Find the number of different segments formed by 8 collinear points.
    A. 21 B. 27
    C. 36 D. 28
    Hint



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