Question

MEDAL FOR CHECKING: Which of the following starts with a contradiction of what you are trying to prove?
A.contrapositive inference
B.direct proof
C.indirect proof
D.negation

C INDIRECT PROOF RIGHT?

Answer 1

sorry for caps

Answer 2

Thats right! indirect proof starts with opposite of what you want to prove

Answer 3

thank you!

Answer 4

if you want to prove the sky is blue,
you start by assuming that the sky is not blue and see what goes wrong with that assumption

Answer 5

yw