Question

What would you assume at the beginning of an indirect proof for the following?
Given: It is raining.
Prove: The sky is cloudy.
A. When it rains, the sky is cloudy.
B. When the sky is cloudy, it rains.
C. The sky is not cloudy.
D. It is not raining.

Answer 1

assume the opposite of what you are trying to prove

Answer 2

what is the answer?

Answer 3

I don't know

Answer 4

C

Answer 5

basically we have to find the statement that is opposite of what we are trying to prove. So if the sky is cloudy is our proof then the opposite is the answer.

Answer 6

you don't know what the opposite of "it is cloudy is" ?????

Answer 7

I don't believe that.