1. The if-then form of the statement "All right angles are congruent" is
A. If two angles are congruent, then they are right.
B. If two angles are right, then they are congruent.
C. If two angles are not congruent, then they are not right
D. none of these
2. Which of these is the if-then form of the statement "Crows are black birds"?
A. If a bird is a crow, then it is black.
C. If a bird is black, then it is a crow
B. If a bird is not crow, then it is not black.
D. If it is crow, then it is not black.
3. "If you are good in Math, then you are smart". What is the conclusion in the given if-then statement?
A. you are good in Math
C. you are smart
B. Not all good in math are smart
D. there is no conclusion
4. Which of the following is the hypothesis in the statement "If you will not study hard, then you will fail?
A. you will not study hard
C. you will fail
B. you fail
D. you did not study hard
5. What is the hypothesis in the statement "If a number is even, then it is divisible by two"?
A. a number is even
C. a number is divisible by two
B. It cannot be divided by two if it is odd
D. cannot be determine
6. What is the inverse of the statement "If an angle is right, then it measures 900"? A. If an angle is not right, then it does not measure 90°.
B. If an angle measures 90°, then it is a right angle.
C. If an angle does not measure 90°, then it is not a right angle,
D. If an angle is right, then it measures 90°.
7. What is the contrapositive of the statement "If two angles are vertical, then they are congruent"?
A. If two angles are not congruent, then they are not vertical.
B. If two angles are not vertical, then they are not equal
C. If two angles are vertical, then they are congruent.
D. If two angles are congruent, then they are vertical.
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Verified answer
Answer:
1. B
2.C
3.A
4.D
5.B
6.A
7.C
Step-by-step explanation:
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