Conditional Statements

If you stop trying, then you will not succeed.  The underlined phrase is the _____________.

• hypothesis

• conclusion

The if-then form of the statement: "Parallel lines never intersect”, is:

• If two lines intersect, then they are parallel.

• If two lines are parallel, then they never intersect.

• if two lines are not parallel then they intersect.

• If two lines intersect, then they are not parallel.

If garbage are disposed properly then dengue diseases will be prevented. What is the underlined portion called in the conditional statement?

• hypothesis

• conclusion

• argument

• the converse

Which of the following statements is true?

• If ∠1 has a measure of 90^o,then ∠1 is obtuse.

• If ∠1 has a measure of 140°, then ∠1 is acute.

• If ∠1 has a measure of 35°, then ∠1 is acute.

• If ∠1 has a measure of 180°,then ∠1 is right.

Convert the statement in if-then form: " A quadrilateral is a figure with four sides."

• A figure has four sides if and only if it is a quadrilateral.

• If a figure is a quadrilateral, then it has four sides.

• If a figure has four sides, then it is a quadrilateral.

• A figure is a quadrilateral if and only if it has four sides.

The converse of the statement:” if you are in love then you are inspired”, is,

• If you are not in love, then you are not inspired.

• If you are inspired, then you are in loved.

• If you are not inspired, then you are not in love.

• if you are in love, you are not inspired.

What is the inverse of the statement,:” If the number is divisible by 2 and 3, then it is divisible by 6”.

• If the number is divisible by 6, then it is divisible by 2 and 3.

• If the number is not divisible by 2 and 3, then it is not divisible by 6.

• If the number is not divisible by 6, then it is not divisible by 2 and 3

• If the number is divisible by 2 and 3, then it is not divisible by 6.

If it rained last night, then the ground is wet.

If the ground is not wet, then it did not rain last night.

The second statement is ______________ of the first statement.

• converse

• inverse

• contrapositive

• argument

If you study well your lesson, then you will pass the exam. Which one is the converse of this statement?

• If you don't study well your lesson, then you will not pass the exam.

• if you did not pass the exam, then you did not study well your lesson.

• If you passed the exam, then you studied well your lesson.

• If you don't study well your lesson, then you will pass the exam

If you obey rules and regulations, then you are a good citizen.

If you do not obey rules and regulations, then you are not a good citizen.

The second statement is ______________ of the first statement.

• converse

• inverse

• contrapositive