What is the truth value for the following conditional statement?
p: true
q: true

∼q → ∼p

f f → t
t t → t
t t → f
f f → f

its a. f f → t right?

Option A, F F → T

Step-by-step explanation:

The truth value for the statements are followed

p : true

q : true

Then truth values of ~p : false

                     and      ~q : false

Now we have to find the truth value of (~p ⇒ ~q)

In implication truth value of two statements is false.

Only when P is true and Q is false otherwise in every condition truth value will be true.

So ~p ⇒ ~q : True

Option A, F F → T will be the answer.

b. astronomers

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: