If-Then Form
Determine the truth value of the biconditional, "An angle is a straight angle if and only if it is not acute" IF false give a counterexample
False: m<1=63, <1 is not straight
If n2=81, then n=9
false, n=-9
Find the truth value of the conditional and its converse; "If a polygon has 4 sides, then it is a square"
conditional: False-Rectangle
Converse: True
What is the arrow notation for contrapositive?
~p-->~q
What is the inverse?
"IF it is not sunny outside, then I will not do my geometry homework.
If is is sunny outside, I will do my geo. homework