Day 29 More Practice with Vocabulary

Given the conditional statement

"If I study, then I will do well in the quiz"

what is the statement "If I don't study then I will not do well in the quiz"?

• Converse

• Inverse

• Contrapositive

• Contrainverse

• 79

• 99

• 90

• 81

Is the following conditional statement true or false?

If the angles are next to each other, then they are vertical. ​ ​ (a)  

• false
• true

If two angles are congruent, then the two angles are the ​ (a)  

• same
• equal
• adjacent
• supplementary

Determine the converse of the following conditional statement.

If the two angles form a straight line, then they have a sum of 180.

• If the sum is 180, then the two angles are a straight line.

• If the two angles do not form a straight line, then its not 180.

• If the two angles for a straight line, then the sum if not 180.

• If the two angles form a straight line, then they have a sum of 180

Is the converse of this conditional true?

If you play the flute, then you are a musician.

• Yes

• No

If Jenny buys a guitar, then she will not buy a keyboard.

What is this?

If Jenny does buy a keyboard, then she will not buy a guitar.

• Converse

• Inverse

• Contrapositive

• Negation

If I have a Siberian Husky, then I have a dog.

Identify the hypothesis.

• If I have a Siberian Husky.

• I have a Siberian Husky.

• Then I have a dog.

• I have a dog.

What is the contrapositive to this?

• If an angle is not greater than 90, then it is not obtuse

• If an angle is not obtuse then it is not greater than 90.

• If an angle is 90, then it is right

• If an angle is not greater than 90 then it must be acute