Chapter 2 Lesson 1 Flashcards
1
Q
conditional statement
A
a logical statement that has two parts - hypothesis and conclusion
2
Q
negation
A
the opposite of a statement
3
Q
converse
A
in a conditional statement, exchange the hypothesis and the conclusion
4
Q
inverse
A
in a conditional statement, negate both the hypothesis and the conclusion
5
Q
contrapositive
A
in a conditional statement, write the converse and then negate both the hypothesis and conclusion
6
Q
equivalent statements
A
statements that are both true or both false
7
Q
perpendicular lines
A
lines that intersect at a right angle
8
Q
biconditional statement
A
when a statement and its converse are true, you can write them by saying “if and only if’
