The only number that does not multiply n is 8, so 8 is the answer.
Answer:
D or B
Step-by-step explanation:
because I learned it but I forgot so I think thats it
Answer:
Good luck
Step-by-step explanation:
maybe try bing cause I cant even read the question but again GOOD LUCK
Answer:

Step-by-step explanation:
Recall what the relationship between cosine and secant:

In other words, secant is the reciprocal of cosine.
So, if we know cosine, we only need to find its reciprocal to find secant.
We are given that cosine is:

Then secant must be:

So:

Square:

And we're done!
The first one is 621 and the second one is C