Question

Diana read the following conditional statement.
If a triangle has at least two congruent sides, then it is an isosceles triangle.
Which of the following statements is the contrapositive of the conditional
statement above?
A If a triangle is not an isosceles triangle, then it has at least two congruent sides.
B If a triangle is not an isosceles triangle, then it does not have at least
two congruent sides.
C If a triangle does not have at least two congruent sides, then it is not an
isosceles triangle.
D If a triangle is isosceles, then it has at least two congruent sides

Answer 1

p->q iff ~q -> ~p
so what is p, what is q, what is ~p, and what is ~q?

Answer 2

@redsox ?

Answer 3

A or B ?

Answer 4

if p is has two congruent sides, then ~p is what?

Answer 5

C

Answer 6

that is ~p-> ~q we want the other way around

Answer 7

B

Answer 8

its not D right?