Prolly not the best person to answer this question lol
The answer is (1) because 7,300,000-3,900,000 is 3,400,000
So we are given the area, length and need to find the width
to find the width
width = area / length
so to plug in what we know
width = 5/8 divided by 10
width = 1/16
Hope this helps :)
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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!